790899400

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{30187}}^1$

素因数の和:30334

約数の個数: 48

約数和(自身を含む): 1852939440

約数和(自身を除く): 1062040040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 524, 655, 1048, 1310, 2620, 3275, 5240, 6550, 13100, 26200, 30187, 60374, 120748, 150935, 241496, 301870, 603740, 754675, 1207480, 1509350, 3018700, 3954497, 6037400, 7908994, 15817988, 19772485, 31635976, 39544970, 79089940, 98862425, 158179880, 197724850, 395449700, 790899400]

約数ペア:

[(1, 790899400), (2, 395449700), (4, 197724850), (5, 158179880), (8, 98862425), (10, 79089940), (20, 39544970), (25, 31635976), (40, 19772485), (50, 15817988), (100, 7908994), (131, 6037400), (200, 3954497), (262, 3018700), (524, 1509350), (655, 1207480), (1048, 754675), (1310, 603740), (2620, 301870), (3275, 241496), (5240, 150935), (6550, 120748), (13100, 60374), (26200, 30187)]