938974090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{20533}}^1$

素因数の和:20826

約数の個数: 32

約数和(自身を含む): 1796314320

約数和(自身を除く): 857340230

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 269, 538, 1345, 2690, 4573, 9146, 20533, 22865, 41066, 45730, 102665, 205330, 349061, 698122, 1745305, 3490610, 5523377, 11046754, 27616885, 55233770, 93897409, 187794818, 469487045, 938974090]

約数ペア:

[(1, 938974090), (2, 469487045), (5, 187794818), (10, 93897409), (17, 55233770), (34, 27616885), (85, 11046754), (170, 5523377), (269, 3490610), (538, 1745305), (1345, 698122), (2690, 349061), (4573, 205330), (9146, 102665), (20533, 45730), (22865, 41066)]