938787181630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{20997253}}^1$

素因数の和:20997540

約数の個数: 32

約数和(自身を含む): 1796021118144

約数和(自身を除く): 857233936514

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 263, 526, 1315, 2630, 4471, 8942, 22355, 44710, 20997253, 41994506, 104986265, 209972530, 356953301, 713906602, 1784766505, 3569533010, 5522277539, 11044555078, 27611387695, 55222775390, 93878718163, 187757436326, 469393590815, 938787181630]

約数ペア:

[(1, 938787181630), (2, 469393590815), (5, 187757436326), (10, 93878718163), (17, 55222775390), (34, 27611387695), (85, 11044555078), (170, 5522277539), (263, 3569533010), (526, 1784766505), (1315, 713906602), (2630, 356953301), (4471, 209972530), (8942, 104986265), (22355, 41994506), (44710, 20997253)]