1707920

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:627

約数の個数: 40

約数和(自身を含む): 4085304

約数和(自身を除く): 2377384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 577, 592, 740, 1154, 1480, 2308, 2885, 2960, 4616, 5770, 9232, 11540, 21349, 23080, 42698, 46160, 85396, 106745, 170792, 213490, 341584, 426980, 853960, 1707920]

約数ペア:

[(1, 1707920), (2, 853960), (4, 426980), (5, 341584), (8, 213490), (10, 170792), (16, 106745), (20, 85396), (37, 46160), (40, 42698), (74, 23080), (80, 21349), (148, 11540), (185, 9232), (296, 5770), (370, 4616), (577, 2960), (592, 2885), (740, 2308), (1154, 1480)]