295886630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73421}}^1$

素因数の和:73472

約数の個数: 32

約数和(自身を含む): 592075008

約数和(自身を除く): 296188378

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 73421, 146842, 367105, 734210, 954473, 1908946, 2276051, 4552102, 4772365, 9544730, 11380255, 22760510, 29588663, 59177326, 147943315, 295886630]

約数ペア:

[(1, 295886630), (2, 147943315), (5, 59177326), (10, 29588663), (13, 22760510), (26, 11380255), (31, 9544730), (62, 4772365), (65, 4552102), (130, 2276051), (155, 1908946), (310, 954473), (403, 734210), (806, 367105), (2015, 146842), (4030, 73421)]