470486540

素因数分解:

$2^2\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{22817}}^1$

素因数の和:23857

約数の個数: 24

約数和(自身を含む): 989023392

約数和(自身を除く): 518536852

約数列:

[1, 2, 4, 5, 10, 20, 1031, 2062, 4124, 5155, 10310, 20620, 22817, 45634, 91268, 114085, 228170, 456340, 23524327, 47048654, 94097308, 117621635, 235243270, 470486540]

約数ペア:

[(1, 470486540), (2, 235243270), (4, 117621635), (5, 94097308), (10, 47048654), (20, 23524327), (1031, 456340), (2062, 228170), (4124, 114085), (5155, 91268), (10310, 45634), (20620, 22817)]