792100820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{51907}}^1$

素因数の和:52032

約数の個数: 48

約数和(自身を含む): 1918519680

約数和(自身を除く): 1126418860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 15260, 51907, 103814, 207628, 259535, 363349, 519070, 726698, 1038140, 1453396, 1816745, 3633490, 5657863, 7266980, 11315726, 22631452, 28289315, 39605041, 56578630, 79210082, 113157260, 158420164, 198025205, 396050410, 792100820]

約数ペア:

[(1, 792100820), (2, 396050410), (4, 198025205), (5, 158420164), (7, 113157260), (10, 79210082), (14, 56578630), (20, 39605041), (28, 28289315), (35, 22631452), (70, 11315726), (109, 7266980), (140, 5657863), (218, 3633490), (436, 1816745), (545, 1453396), (763, 1038140), (1090, 726698), (1526, 519070), (2180, 363349), (3052, 259535), (3815, 207628), (7630, 103814), (15260, 51907)]