202581610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:332

約数の個数: 128

約数和(自身を含む): 488540160

約数和(自身を除く): 285958550

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 61, 70, 77, 95, 110, 122, 133, 154, 190, 209, 227, 266, 305, 385, 418, 427, 454, 610, 665, 671, 770, 854, 1045, 1135, 1159, 1330, 1342, 1463, 1589, 2090, 2135, 2270, 2318, 2497, 2926, 3178, 3355, 4270, 4313, 4697, 4994, 5795, 6710, 7315, 7945, 8113, 8626, 9394, 11590, 12485, 12749, 13847, 14630, 15890, 16226, 17479, 21565, 23485, 24970, 25498, 27694, 30191, 34958, 40565, 43130, 46970, 47443, 60382, 63745, 69235, 81130, 87395, 89243, 94886, 96929, 127490, 138470, 150955, 152317, 174790, 178486, 193858, 237215, 263093, 301910, 304634, 332101, 446215, 474430, 484645, 526186, 664202, 761585, 892430, 969290, 1066219, 1315465, 1523170, 1660505, 1841651, 2132438, 2630930, 2894023, 3321010, 3683302, 5331095, 5788046, 9208255, 10662190, 14470115, 18416510, 20258161, 28940230, 40516322, 101290805, 202581610]

約数ペア:

[(1, 202581610), (2, 101290805), (5, 40516322), (7, 28940230), (10, 20258161), (11, 18416510), (14, 14470115), (19, 10662190), (22, 9208255), (35, 5788046), (38, 5331095), (55, 3683302), (61, 3321010), (70, 2894023), (77, 2630930), (95, 2132438), (110, 1841651), (122, 1660505), (133, 1523170), (154, 1315465), (190, 1066219), (209, 969290), (227, 892430), (266, 761585), (305, 664202), (385, 526186), (418, 484645), (427, 474430), (454, 446215), (610, 332101), (665, 304634), (671, 301910), (770, 263093), (854, 237215), (1045, 193858), (1135, 178486), (1159, 174790), (1330, 152317), (1342, 150955), (1463, 138470), (1589, 127490), (2090, 96929), (2135, 94886), (2270, 89243), (2318, 87395), (2497, 81130), (2926, 69235), (3178, 63745), (3355, 60382), (4270, 47443), (4313, 46970), (4697, 43130), (4994, 40565), (5795, 34958), (6710, 30191), (7315, 27694), (7945, 25498), (8113, 24970), (8626, 23485), (9394, 21565), (11590, 17479), (12485, 16226), (12749, 15890), (13847, 14630)]