2247379940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 5658206400

約数和(自身を除く): 3410826460

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 29, 34, 52, 58, 65, 68, 85, 89, 116, 130, 145, 170, 178, 197, 221, 260, 290, 340, 356, 377, 394, 442, 445, 493, 580, 754, 788, 884, 890, 985, 986, 1105, 1157, 1508, 1513, 1780, 1885, 1970, 1972, 2210, 2314, 2465, 2561, 2581, 3026, 3349, 3770, 3940, 4420, 4628, 4930, 5122, 5162, 5713, 5785, 6052, 6409, 6698, 7540, 7565, 9860, 10244, 10324, 11426, 11570, 12805, 12818, 12905, 13396, 15130, 16745, 17533, 19669, 22852, 23140, 25610, 25636, 25810, 28565, 30260, 32045, 33490, 33553, 35066, 39338, 43537, 43877, 51220, 51620, 57130, 64090, 66980, 67106, 70132, 74269, 78676, 87074, 87665, 87754, 97121, 98345, 114260, 128180, 134212, 148538, 167765, 174148, 175330, 175508, 194242, 196690, 217685, 219385, 227929, 297076, 298061, 335530, 350660, 371345, 388484, 393380, 435370, 438770, 455858, 485605, 508457, 570401, 596122, 671060, 742690, 870740, 877540, 911716, 971210, 1016914, 1139645, 1140802, 1192244, 1262573, 1485380, 1490305, 1942420, 2033828, 2279290, 2281604, 2525146, 2542285, 2852005, 2980610, 3874793, 4558580, 5050292, 5084570, 5704010, 5961220, 6312865, 6609941, 7749586, 8643769, 10169140, 11408020, 12625730, 13219882, 15499172, 17287538, 19373965, 25251460, 26439764, 33049705, 34575076, 38747930, 43218845, 66099410, 77495860, 86437690, 112368997, 132198820, 172875380, 224737994, 449475988, 561844985, 1123689970, 2247379940]

約数ペア:

[(1, 2247379940), (2, 1123689970), (4, 561844985), (5, 449475988), (10, 224737994), (13, 172875380), (17, 132198820), (20, 112368997), (26, 86437690), (29, 77495860), (34, 66099410), (52, 43218845), (58, 38747930), (65, 34575076), (68, 33049705), (85, 26439764), (89, 25251460), (116, 19373965), (130, 17287538), (145, 15499172), (170, 13219882), (178, 12625730), (197, 11408020), (221, 10169140), (260, 8643769), (290, 7749586), (340, 6609941), (356, 6312865), (377, 5961220), (394, 5704010), (442, 5084570), (445, 5050292), (493, 4558580), (580, 3874793), (754, 2980610), (788, 2852005), (884, 2542285), (890, 2525146), (985, 2281604), (986, 2279290), (1105, 2033828), (1157, 1942420), (1508, 1490305), (1513, 1485380), (1780, 1262573), (1885, 1192244), (1970, 1140802), (1972, 1139645), (2210, 1016914), (2314, 971210), (2465, 911716), (2561, 877540), (2581, 870740), (3026, 742690), (3349, 671060), (3770, 596122), (3940, 570401), (4420, 508457), (4628, 485605), (4930, 455858), (5122, 438770), (5162, 435370), (5713, 393380), (5785, 388484), (6052, 371345), (6409, 350660), (6698, 335530), (7540, 298061), (7565, 297076), (9860, 227929), (10244, 219385), (10324, 217685), (11426, 196690), (11570, 194242), (12805, 175508), (12818, 175330), (12905, 174148), (13396, 167765), (15130, 148538), (16745, 134212), (17533, 128180), (19669, 114260), (22852, 98345), (23140, 97121), (25610, 87754), (25636, 87665), (25810, 87074), (28565, 78676), (30260, 74269), (32045, 70132), (33490, 67106), (33553, 66980), (35066, 64090), (39338, 57130), (43537, 51620), (43877, 51220)]