2017012970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4116353}}^1$

素因数の和:4116374

約数の個数: 24

約数和(自身を含む): 4223379204

約数和(自身を除く): 2206366234

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4116353, 8232706, 20581765, 28814471, 41163530, 57628942, 144072355, 201701297, 288144710, 403402594, 1008506485, 2017012970]

約数ペア:

[(1, 2017012970), (2, 1008506485), (5, 403402594), (7, 288144710), (10, 201701297), (14, 144072355), (35, 57628942), (49, 41163530), (70, 28814471), (98, 20581765), (245, 8232706), (490, 4116353)]