466640590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{12251}}^1$

素因数の和:12564

約数の個数: 32

約数和(自身を含む): 907726176

約数和(自身を除く): 441085586

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 293, 586, 1465, 2930, 3809, 7618, 12251, 19045, 24502, 38090, 61255, 122510, 159263, 318526, 796315, 1592630, 3589543, 7179086, 17947715, 35895430, 46664059, 93328118, 233320295, 466640590]

約数ペア:

[(1, 466640590), (2, 233320295), (5, 93328118), (10, 46664059), (13, 35895430), (26, 17947715), (65, 7179086), (130, 3589543), (293, 1592630), (586, 796315), (1465, 318526), (2930, 159263), (3809, 122510), (7618, 61255), (12251, 38090), (19045, 24502)]