53757770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1231}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 105912576

約数和(自身を除く): 52154806

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 397, 794, 1231, 1985, 2462, 3970, 4367, 6155, 8734, 12310, 13541, 21835, 27082, 43670, 67705, 135410, 488707, 977414, 2443535, 4887070, 5375777, 10751554, 26878885, 53757770]

約数ペア:

[(1, 53757770), (2, 26878885), (5, 10751554), (10, 5375777), (11, 4887070), (22, 2443535), (55, 977414), (110, 488707), (397, 135410), (794, 67705), (1231, 43670), (1985, 27082), (2462, 21835), (3970, 13541), (4367, 12310), (6155, 8734)]