260428270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{18457}}^1$

素因数の和:18564

約数の個数: 32

約数和(自身を含む): 502352928

約数和(自身を除く): 241924658

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 415, 830, 1411, 2822, 7055, 14110, 18457, 36914, 92285, 184570, 313769, 627538, 1531931, 1568845, 3063862, 3137690, 7659655, 15319310, 26042827, 52085654, 130214135, 260428270]

約数ペア:

[(1, 260428270), (2, 130214135), (5, 52085654), (10, 26042827), (17, 15319310), (34, 7659655), (83, 3137690), (85, 3063862), (166, 1568845), (170, 1531931), (415, 627538), (830, 313769), (1411, 184570), (2822, 92285), (7055, 36914), (14110, 18457)]