2211700660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{293329}}^1$

素因数の和:293380

約数の個数: 48

約数和(自身を含む): 5174341200

約数和(自身を除く): 2962640540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 293329, 586658, 1173316, 1466645, 2933290, 3813277, 5866580, 7626554, 8506541, 15253108, 17013082, 19066385, 34026164, 38132770, 42532705, 76265540, 85065410, 110585033, 170130820, 221170066, 442340132, 552925165, 1105850330, 2211700660]

約数ペア:

[(1, 2211700660), (2, 1105850330), (4, 552925165), (5, 442340132), (10, 221170066), (13, 170130820), (20, 110585033), (26, 85065410), (29, 76265540), (52, 42532705), (58, 38132770), (65, 34026164), (116, 19066385), (130, 17013082), (145, 15253108), (260, 8506541), (290, 7626554), (377, 5866580), (580, 3813277), (754, 2933290), (1508, 1466645), (1885, 1173316), (3770, 586658), (7540, 293329)]