2126410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 4499712

約数和(自身を除く): 2373302

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1487, 2974, 7435, 14870, 16357, 19331, 32714, 38662, 81785, 96655, 163570, 193310, 212641, 425282, 1063205, 2126410]

約数ペア:

[(1, 2126410), (2, 1063205), (5, 425282), (10, 212641), (11, 193310), (13, 163570), (22, 96655), (26, 81785), (55, 38662), (65, 32714), (110, 19331), (130, 16357), (143, 14870), (286, 7435), (715, 2974), (1430, 1487)]