231620007620

素因数分解:

$2^2\times 5^1\times {\mathrm{57143}}^1\times {\mathrm{202667}}^1$

素因数の和:259819

約数の個数: 24

約数和(自身を含む): 486412928064

約数和(自身を除く): 254792920444

約数列:

[1, 2, 4, 5, 10, 20, 57143, 114286, 202667, 228572, 285715, 405334, 571430, 810668, 1013335, 1142860, 2026670, 4053340, 11581000381, 23162000762, 46324001524, 57905001905, 115810003810, 231620007620]

約数ペア:

[(1, 231620007620), (2, 115810003810), (4, 57905001905), (5, 46324001524), (10, 23162000762), (20, 11581000381), (57143, 4053340), (114286, 2026670), (202667, 1142860), (228572, 1013335), (285715, 810668), (405334, 571430)]