315099650

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{64969}}^1$

素因数の和:65078

約数の個数: 24

約数和(自身を含む): 592136580

約数和(自身を除く): 277036930

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 4850, 64969, 129938, 324845, 649690, 1624225, 3248450, 6301993, 12603986, 31509965, 63019930, 157549825, 315099650]

約数ペア:

[(1, 315099650), (2, 157549825), (5, 63019930), (10, 31509965), (25, 12603986), (50, 6301993), (97, 3248450), (194, 1624225), (485, 649690), (970, 324845), (2425, 129938), (4850, 64969)]