818918352060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2591}}^1\times {\mathrm{5267711}}^1$

素因数の和:5270314

約数の個数: 48

約数和(自身を含む): 2293856796672

約数和(自身を除く): 1474938444612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2591, 5182, 7773, 10364, 12955, 15546, 25910, 31092, 38865, 51820, 77730, 155460, 5267711, 10535422, 15803133, 21070844, 26338555, 31606266, 52677110, 63212532, 79015665, 105354220, 158031330, 316062660, 13648639201, 27297278402, 40945917603, 54594556804, 68243196005, 81891835206, 136486392010, 163783670412, 204729588015, 272972784020, 409459176030, 818918352060]

約数ペア:

[(1, 818918352060), (2, 409459176030), (3, 272972784020), (4, 204729588015), (5, 163783670412), (6, 136486392010), (10, 81891835206), (12, 68243196005), (15, 54594556804), (20, 40945917603), (30, 27297278402), (60, 13648639201), (2591, 316062660), (5182, 158031330), (7773, 105354220), (10364, 79015665), (12955, 63212532), (15546, 52677110), (25910, 31606266), (31092, 26338555), (38865, 21070844), (51820, 15803133), (77730, 10535422), (155460, 5267711)]