1665730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 3447360

約数和(自身を除く): 1781630

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 797, 1045, 1594, 2090, 3985, 7970, 8767, 15143, 17534, 30286, 43835, 75715, 87670, 151430, 166573, 333146, 832865, 1665730]

約数ペア:

[(1, 1665730), (2, 832865), (5, 333146), (10, 166573), (11, 151430), (19, 87670), (22, 75715), (38, 43835), (55, 30286), (95, 17534), (110, 15143), (190, 8767), (209, 7970), (418, 3985), (797, 2090), (1045, 1594)]