8434670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 16174080

約数和(自身を除く): 7739410

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 431, 515, 862, 1030, 1957, 2155, 3914, 4310, 8189, 9785, 16378, 19570, 40945, 44393, 81890, 88786, 221965, 443930, 843467, 1686934, 4217335, 8434670]

約数ペア:

[(1, 8434670), (2, 4217335), (5, 1686934), (10, 843467), (19, 443930), (38, 221965), (95, 88786), (103, 81890), (190, 44393), (206, 40945), (431, 19570), (515, 16378), (862, 9785), (1030, 8189), (1957, 4310), (2155, 3914)]