4257310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 8242560

約数和(自身を除く): 3985250

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 317, 395, 634, 790, 1343, 1585, 2686, 3170, 5389, 6715, 10778, 13430, 25043, 26945, 50086, 53890, 125215, 250430, 425731, 851462, 2128655, 4257310]

約数ペア:

[(1, 4257310), (2, 2128655), (5, 851462), (10, 425731), (17, 250430), (34, 125215), (79, 53890), (85, 50086), (158, 26945), (170, 25043), (317, 13430), (395, 10778), (634, 6715), (790, 5389), (1343, 3170), (1585, 2686)]