123834340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{10657}}^1$

素因数の和:10756

約数の個数: 48

約数和(自身を含む): 300811392

約数和(自身を除く): 176977052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 10657, 11620, 21314, 42628, 53285, 74599, 106570, 149198, 213140, 298396, 372995, 745990, 884531, 1491980, 1769062, 3538124, 4422655, 6191717, 8845310, 12383434, 17690620, 24766868, 30958585, 61917170, 123834340]

約数ペア:

[(1, 123834340), (2, 61917170), (4, 30958585), (5, 24766868), (7, 17690620), (10, 12383434), (14, 8845310), (20, 6191717), (28, 4422655), (35, 3538124), (70, 1769062), (83, 1491980), (140, 884531), (166, 745990), (332, 372995), (415, 298396), (581, 213140), (830, 149198), (1162, 106570), (1660, 74599), (2324, 53285), (2905, 42628), (5810, 21314), (10657, 11620)]