770036740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{28927}}^1$

素因数の和:28969

約数の個数: 48

約数和(自身を含む): 1778724864

約数和(自身を除く): 1008688124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2420, 2662, 5324, 6655, 13310, 26620, 28927, 57854, 115708, 144635, 289270, 318197, 578540, 636394, 1272788, 1590985, 3181970, 3500167, 6363940, 7000334, 14000668, 17500835, 35001670, 38501837, 70003340, 77003674, 154007348, 192509185, 385018370, 770036740]

約数ペア:

[(1, 770036740), (2, 385018370), (4, 192509185), (5, 154007348), (10, 77003674), (11, 70003340), (20, 38501837), (22, 35001670), (44, 17500835), (55, 14000668), (110, 7000334), (121, 6363940), (220, 3500167), (242, 3181970), (484, 1590985), (605, 1272788), (1210, 636394), (1331, 578540), (2420, 318197), (2662, 289270), (5324, 144635), (6655, 115708), (13310, 57854), (26620, 28927)]