202928740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{76289}}^1$

素因数の和:76324

約数の個数: 48

約数和(自身を含む): 512668800

約数和(自身を除く): 309740060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 76289, 152578, 305156, 381445, 534023, 762890, 1068046, 1449491, 1525780, 2136092, 2670115, 2898982, 5340230, 5797964, 7247455, 10146437, 10680460, 14494910, 20292874, 28989820, 40585748, 50732185, 101464370, 202928740]

約数ペア:

[(1, 202928740), (2, 101464370), (4, 50732185), (5, 40585748), (7, 28989820), (10, 20292874), (14, 14494910), (19, 10680460), (20, 10146437), (28, 7247455), (35, 5797964), (38, 5340230), (70, 2898982), (76, 2670115), (95, 2136092), (133, 1525780), (140, 1449491), (190, 1068046), (266, 762890), (380, 534023), (532, 381445), (665, 305156), (1330, 152578), (2660, 76289)]