479976380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1846063}}^1$

素因数の和:1846085

約数の個数: 24

約数和(自身を含む): 1085485632

約数和(自身を除く): 605509252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1846063, 3692126, 7384252, 9230315, 18460630, 23998819, 36921260, 47997638, 95995276, 119994095, 239988190, 479976380]

約数ペア:

[(1, 479976380), (2, 239988190), (4, 119994095), (5, 95995276), (10, 47997638), (13, 36921260), (20, 23998819), (26, 18460630), (52, 9230315), (65, 7384252), (130, 3692126), (260, 1846063)]