12686630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 26671680

約数和(自身を除く): 13985050

約数列:

[1, 2, 5, 10, 11, 22, 29, 41, 55, 58, 82, 97, 110, 145, 194, 205, 290, 319, 410, 451, 485, 638, 902, 970, 1067, 1189, 1595, 2134, 2255, 2378, 2813, 3190, 3977, 4510, 5335, 5626, 5945, 7954, 10670, 11890, 13079, 14065, 19885, 26158, 28130, 30943, 39770, 43747, 61886, 65395, 87494, 115333, 130790, 154715, 218735, 230666, 309430, 437470, 576665, 1153330, 1268663, 2537326, 6343315, 12686630]

約数ペア:

[(1, 12686630), (2, 6343315), (5, 2537326), (10, 1268663), (11, 1153330), (22, 576665), (29, 437470), (41, 309430), (55, 230666), (58, 218735), (82, 154715), (97, 130790), (110, 115333), (145, 87494), (194, 65395), (205, 61886), (290, 43747), (319, 39770), (410, 30943), (451, 28130), (485, 26158), (638, 19885), (902, 14065), (970, 13079), (1067, 11890), (1189, 10670), (1595, 7954), (2134, 5945), (2255, 5626), (2378, 5335), (2813, 4510), (3190, 3977)]