70986730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1979}}^1$

素因数の和:2214

約数の個数: 32

約数和(自身を含む): 136002240

約数和(自身を除く): 65015510

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 211, 422, 1055, 1979, 2110, 3587, 3958, 7174, 9895, 17935, 19790, 33643, 35870, 67286, 168215, 336430, 417569, 835138, 2087845, 4175690, 7098673, 14197346, 35493365, 70986730]

約数ペア:

[(1, 70986730), (2, 35493365), (5, 14197346), (10, 7098673), (17, 4175690), (34, 2087845), (85, 835138), (170, 417569), (211, 336430), (422, 168215), (1055, 67286), (1979, 35870), (2110, 33643), (3587, 19790), (3958, 17935), (7174, 9895)]