1902160910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1125539}}^1$

素因数の和:1125572

約数の個数: 24

約数和(自身を含む): 3707528760

約数和(自身を除く): 1805367850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 1125539, 2251078, 5627695, 11255390, 14632007, 29264014, 73160035, 146320070, 190216091, 380432182, 951080455, 1902160910]

約数ペア:

[(1, 1902160910), (2, 951080455), (5, 380432182), (10, 190216091), (13, 146320070), (26, 73160035), (65, 29264014), (130, 14632007), (169, 11255390), (338, 5627695), (845, 2251078), (1690, 1125539)]