1004026540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{37717}}^1$

素因数の和:37759

約数の個数: 48

約数和(自身を含む): 2319204384

約数和(自身を除く): 1315177844

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, 37717, 75434, 150868, 188585, 377170, 414887, 754340, 829774, 1659548, 2074435, 4148870, 4563757, 8297740, 9127514, 18255028, 22818785, 45637570, 50201327, 91275140, 100402654, 200805308, 251006635, 502013270, 1004026540]

約数ペア:

[(1, 1004026540), (2, 502013270), (4, 251006635), (5, 200805308), (10, 100402654), (11, 91275140), (20, 50201327), (22, 45637570), (44, 22818785), (55, 18255028), (110, 9127514), (121, 8297740), (220, 4563757), (242, 4148870), (484, 2074435), (605, 1659548), (1210, 829774), (1331, 754340), (2420, 414887), (2662, 377170), (5324, 188585), (6655, 150868), (13310, 75434), (26620, 37717)]