411730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 855360

約数和(自身を除く): 443630

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 197, 209, 394, 418, 985, 1045, 1970, 2090, 2167, 3743, 4334, 7486, 10835, 18715, 21670, 37430, 41173, 82346, 205865, 411730]

約数ペア:

[(1, 411730), (2, 205865), (5, 82346), (10, 41173), (11, 37430), (19, 21670), (22, 18715), (38, 10835), (55, 7486), (95, 4334), (110, 3743), (190, 2167), (197, 2090), (209, 1970), (394, 1045), (418, 985)]