8175970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 16805880

約数和(自身を除く): 8629910

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 121, 145, 233, 242, 290, 319, 466, 605, 638, 1165, 1210, 1595, 2330, 2563, 3190, 3509, 5126, 6757, 7018, 12815, 13514, 17545, 25630, 28193, 33785, 35090, 56386, 67570, 74327, 140965, 148654, 281930, 371635, 743270, 817597, 1635194, 4087985, 8175970]

約数ペア:

[(1, 8175970), (2, 4087985), (5, 1635194), (10, 817597), (11, 743270), (22, 371635), (29, 281930), (55, 148654), (58, 140965), (110, 74327), (121, 67570), (145, 56386), (233, 35090), (242, 33785), (290, 28193), (319, 25630), (466, 17545), (605, 13514), (638, 12815), (1165, 7018), (1210, 6757), (1595, 5126), (2330, 3509), (2563, 3190)]