7454810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 15139656

約数和(自身を除く): 7684846

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 101, 110, 121, 122, 202, 242, 305, 505, 605, 610, 671, 1010, 1111, 1210, 1342, 2222, 3355, 5555, 6161, 6710, 7381, 11110, 12221, 12322, 14762, 24442, 30805, 36905, 61105, 61610, 67771, 73810, 122210, 135542, 338855, 677710, 745481, 1490962, 3727405, 7454810]

約数ペア:

[(1, 7454810), (2, 3727405), (5, 1490962), (10, 745481), (11, 677710), (22, 338855), (55, 135542), (61, 122210), (101, 73810), (110, 67771), (121, 61610), (122, 61105), (202, 36905), (242, 30805), (305, 24442), (505, 14762), (605, 12322), (610, 12221), (671, 11110), (1010, 7381), (1111, 6710), (1210, 6161), (1342, 5555), (2222, 3355)]