2686021962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{1249}}^1$

素因数の和:1695

約数の個数: 64

約数和(自身を含む): 5880000000

約数和(自身を除く): 3193978038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 349, 474, 698, 1027, 1047, 1249, 2054, 2094, 2498, 3081, 3747, 4537, 6162, 7494, 9074, 13611, 16237, 27222, 27571, 32474, 48711, 55142, 82713, 97422, 98671, 165426, 197342, 296013, 358423, 435901, 592026, 716846, 871802, 1075269, 1282723, 1307703, 2150538, 2565446, 2615406, 3848169, 5666713, 7696338, 11333426, 17000139, 34000278, 34436179, 68872358, 103308537, 206617074, 447670327, 895340654, 1343010981, 2686021962]

約数ペア:

[(1, 2686021962), (2, 1343010981), (3, 895340654), (6, 447670327), (13, 206617074), (26, 103308537), (39, 68872358), (78, 34436179), (79, 34000278), (158, 17000139), (237, 11333426), (349, 7696338), (474, 5666713), (698, 3848169), (1027, 2615406), (1047, 2565446), (1249, 2150538), (2054, 1307703), (2094, 1282723), (2498, 1075269), (3081, 871802), (3747, 716846), (4537, 592026), (6162, 435901), (7494, 358423), (9074, 296013), (13611, 197342), (16237, 165426), (27222, 98671), (27571, 97422), (32474, 82713), (48711, 55142)]