2815696780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10829603}}^1$

素因数の和:10829625

約数の個数: 24

約数和(自身を含む): 6367807152

約数和(自身を除く): 3552110372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10829603, 21659206, 43318412, 54148015, 108296030, 140784839, 216592060, 281569678, 563139356, 703924195, 1407848390, 2815696780]

約数ペア:

[(1, 2815696780), (2, 1407848390), (4, 703924195), (5, 563139356), (10, 281569678), (13, 216592060), (20, 140784839), (26, 108296030), (52, 54148015), (65, 43318412), (130, 21659206), (260, 10829603)]