2951780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11353}}^1$

素因数の和:11375

約数の個数: 24

約数和(自身を含む): 6676152

約数和(自身を除く): 3724372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11353, 22706, 45412, 56765, 113530, 147589, 227060, 295178, 590356, 737945, 1475890, 2951780]

約数ペア:

[(1, 2951780), (2, 1475890), (4, 737945), (5, 590356), (10, 295178), (13, 227060), (20, 147589), (26, 113530), (52, 56765), (65, 45412), (130, 22706), (260, 11353)]