207849286660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2791}}^1\times {\mathrm{195977}}^1$

素因数の和:198796

約数の個数: 48

約数和(自身を含む): 459623283840

約数和(自身を除く): 251773997180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2791, 5582, 11164, 13955, 27910, 53029, 55820, 106058, 195977, 212116, 265145, 391954, 530290, 783908, 979885, 1060580, 1959770, 3723563, 3919540, 7447126, 14894252, 18617815, 37235630, 74471260, 546971807, 1093943614, 2187887228, 2734859035, 5469718070, 10392464333, 10939436140, 20784928666, 41569857332, 51962321665, 103924643330, 207849286660]

約数ペア:

[(1, 207849286660), (2, 103924643330), (4, 51962321665), (5, 41569857332), (10, 20784928666), (19, 10939436140), (20, 10392464333), (38, 5469718070), (76, 2734859035), (95, 2187887228), (190, 1093943614), (380, 546971807), (2791, 74471260), (5582, 37235630), (11164, 18617815), (13955, 14894252), (27910, 7447126), (53029, 3919540), (55820, 3723563), (106058, 1959770), (195977, 1060580), (212116, 979885), (265145, 783908), (391954, 530290)]