2021044974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{68729}}^1$

素因数の和:68789

約数の個数: 48

約数和(自身を含む): 4527932400

約数和(自身を除く): 2506887426

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 169, 174, 338, 377, 507, 754, 1014, 1131, 2262, 4901, 9802, 14703, 29406, 68729, 137458, 206187, 412374, 893477, 1786954, 1993141, 2680431, 3986282, 5360862, 5979423, 11615201, 11958846, 23230402, 25910833, 34845603, 51821666, 69691206, 77732499, 155464998, 336840829, 673681658, 1010522487, 2021044974]

約数ペア:

[(1, 2021044974), (2, 1010522487), (3, 673681658), (6, 336840829), (13, 155464998), (26, 77732499), (29, 69691206), (39, 51821666), (58, 34845603), (78, 25910833), (87, 23230402), (169, 11958846), (174, 11615201), (338, 5979423), (377, 5360862), (507, 3986282), (754, 2680431), (1014, 1993141), (1131, 1786954), (2262, 893477), (4901, 412374), (9802, 206187), (14703, 137458), (29406, 68729)]