1531970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 3170880

約数和(自身を除く): 1638910

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 733, 1045, 1466, 2090, 3665, 7330, 8063, 13927, 16126, 27854, 40315, 69635, 80630, 139270, 153197, 306394, 765985, 1531970]

約数ペア:

[(1, 1531970), (2, 765985), (5, 306394), (10, 153197), (11, 139270), (19, 80630), (22, 69635), (38, 40315), (55, 27854), (95, 16126), (110, 13927), (190, 8063), (209, 7330), (418, 3665), (733, 2090), (1045, 1466)]