4256570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 8268480

約数和(自身を除く): 4011910

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 521, 817, 1042, 1634, 2605, 4085, 5210, 8170, 9899, 19798, 22403, 44806, 49495, 98990, 112015, 224030, 425657, 851314, 2128285, 4256570]

約数ペア:

[(1, 4256570), (2, 2128285), (5, 851314), (10, 425657), (19, 224030), (38, 112015), (43, 98990), (86, 49495), (95, 44806), (190, 22403), (215, 19798), (430, 9899), (521, 8170), (817, 5210), (1042, 4085), (1634, 2605)]