38740570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 77651784

約数和(自身を除く): 38911214

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 121, 202, 242, 317, 505, 605, 634, 1010, 1111, 1210, 1585, 2222, 3170, 3487, 5555, 6974, 11110, 12221, 17435, 24442, 32017, 34870, 38357, 61105, 64034, 76714, 122210, 160085, 191785, 320170, 352187, 383570, 704374, 1760935, 3521870, 3874057, 7748114, 19370285, 38740570]

約数ペア:

[(1, 38740570), (2, 19370285), (5, 7748114), (10, 3874057), (11, 3521870), (22, 1760935), (55, 704374), (101, 383570), (110, 352187), (121, 320170), (202, 191785), (242, 160085), (317, 122210), (505, 76714), (605, 64034), (634, 61105), (1010, 38357), (1111, 34870), (1210, 32017), (1585, 24442), (2222, 17435), (3170, 12221), (3487, 11110), (5555, 6974)]