2525980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2383}}^1$

素因数の和:2445

約数の個数: 24

約数和(自身を含む): 5406912

約数和(自身を除く): 2880932

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 2383, 4766, 9532, 11915, 23830, 47660, 126299, 252598, 505196, 631495, 1262990, 2525980]

約数ペア:

[(1, 2525980), (2, 1262990), (4, 631495), (5, 505196), (10, 252598), (20, 126299), (53, 47660), (106, 23830), (212, 11915), (265, 9532), (530, 4766), (1060, 2383)]