581509630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{12391}}^1$

素因数の和:12449

約数の個数: 48

約数和(自身を含む): 1189780704

約数和(自身を除く): 608271074

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 361, 494, 722, 1235, 1805, 2470, 3610, 4693, 9386, 12391, 23465, 24782, 46930, 61955, 123910, 161083, 235429, 322166, 470858, 805415, 1177145, 1610830, 2354290, 3060577, 4473151, 6121154, 8946302, 15302885, 22365755, 30605770, 44731510, 58150963, 116301926, 290754815, 581509630]

約数ペア:

[(1, 581509630), (2, 290754815), (5, 116301926), (10, 58150963), (13, 44731510), (19, 30605770), (26, 22365755), (38, 15302885), (65, 8946302), (95, 6121154), (130, 4473151), (190, 3060577), (247, 2354290), (361, 1610830), (494, 1177145), (722, 805415), (1235, 470858), (1805, 322166), (2470, 235429), (3610, 161083), (4693, 123910), (9386, 61955), (12391, 46930), (23465, 24782)]