1055763820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{5323}}^1$

素因数の和:5590

約数の個数: 48

約数和(自身を含む): 2275435008

約数和(自身を除く): 1219671188

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 211, 235, 422, 470, 844, 940, 1055, 2110, 4220, 5323, 9917, 10646, 19834, 21292, 26615, 39668, 49585, 53230, 99170, 106460, 198340, 250181, 500362, 1000724, 1123153, 1250905, 2246306, 2501810, 4492612, 5003620, 5615765, 11231530, 22463060, 52788191, 105576382, 211152764, 263940955, 527881910, 1055763820]

約数ペア:

[(1, 1055763820), (2, 527881910), (4, 263940955), (5, 211152764), (10, 105576382), (20, 52788191), (47, 22463060), (94, 11231530), (188, 5615765), (211, 5003620), (235, 4492612), (422, 2501810), (470, 2246306), (844, 1250905), (940, 1123153), (1055, 1000724), (2110, 500362), (4220, 250181), (5323, 198340), (9917, 106460), (10646, 99170), (19834, 53230), (21292, 49585), (26615, 39668)]