2129038010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:956

約数の個数: 128

約数和(自身を含む): 4702924800

約数和(自身を除く): 2573886790

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 55, 59, 85, 110, 115, 118, 170, 187, 230, 253, 295, 374, 391, 506, 590, 649, 782, 839, 935, 1003, 1265, 1298, 1357, 1678, 1870, 1955, 2006, 2530, 2714, 3245, 3910, 4195, 4301, 5015, 6490, 6785, 8390, 8602, 9229, 10030, 11033, 13570, 14263, 14927, 18458, 19297, 21505, 22066, 23069, 28526, 29854, 38594, 43010, 46138, 46145, 49501, 55165, 71315, 74635, 92290, 96485, 99002, 110330, 115345, 142630, 149270, 156893, 192970, 212267, 230690, 247505, 253759, 313786, 328049, 424534, 495010, 507518, 544511, 656098, 784465, 841517, 1061335, 1089022, 1138523, 1268795, 1568930, 1640245, 1683034, 2122670, 2277046, 2537590, 2722555, 3280490, 3608539, 4207585, 5445110, 5692615, 7217078, 8415170, 9256687, 11385230, 12523753, 18042695, 18513374, 19354891, 25047506, 36085390, 38709782, 46283435, 62618765, 92566870, 96774455, 125237530, 193548910, 212903801, 425807602, 1064519005, 2129038010]

約数ペア:

[(1, 2129038010), (2, 1064519005), (5, 425807602), (10, 212903801), (11, 193548910), (17, 125237530), (22, 96774455), (23, 92566870), (34, 62618765), (46, 46283435), (55, 38709782), (59, 36085390), (85, 25047506), (110, 19354891), (115, 18513374), (118, 18042695), (170, 12523753), (187, 11385230), (230, 9256687), (253, 8415170), (295, 7217078), (374, 5692615), (391, 5445110), (506, 4207585), (590, 3608539), (649, 3280490), (782, 2722555), (839, 2537590), (935, 2277046), (1003, 2122670), (1265, 1683034), (1298, 1640245), (1357, 1568930), (1678, 1268795), (1870, 1138523), (1955, 1089022), (2006, 1061335), (2530, 841517), (2714, 784465), (3245, 656098), (3910, 544511), (4195, 507518), (4301, 495010), (5015, 424534), (6490, 328049), (6785, 313786), (8390, 253759), (8602, 247505), (9229, 230690), (10030, 212267), (11033, 192970), (13570, 156893), (14263, 149270), (14927, 142630), (18458, 115345), (19297, 110330), (21505, 99002), (22066, 96485), (23069, 92290), (28526, 74635), (29854, 71315), (38594, 55165), (43010, 49501), (46138, 46145)]