230668186940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{849857}}^1$

素因数の和:850238

約数の個数: 48

約数和(自身を含む): 497717637984

約数和(自身を除く): 267049451044

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 331, 410, 662, 820, 1324, 1655, 3310, 6620, 13571, 27142, 54284, 67855, 135710, 271420, 849857, 1699714, 3399428, 4249285, 8498570, 16997140, 34844137, 69688274, 139376548, 174220685, 281302667, 348441370, 562605334, 696882740, 1125210668, 1406513335, 2813026670, 5626053340, 11533409347, 23066818694, 46133637388, 57667046735, 115334093470, 230668186940]

約数ペア:

[(1, 230668186940), (2, 115334093470), (4, 57667046735), (5, 46133637388), (10, 23066818694), (20, 11533409347), (41, 5626053340), (82, 2813026670), (164, 1406513335), (205, 1125210668), (331, 696882740), (410, 562605334), (662, 348441370), (820, 281302667), (1324, 174220685), (1655, 139376548), (3310, 69688274), (6620, 34844137), (13571, 16997140), (27142, 8498570), (54284, 4249285), (67855, 3399428), (135710, 1699714), (271420, 849857)]