86887510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3677}}^1$

素因数の和:3840

約数の個数: 32

約数和(自身を含む): 166834080

約数和(自身を除く): 79946570

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2363, 3677, 4726, 7354, 11815, 18385, 23630, 36770, 62509, 125018, 312545, 511103, 625090, 1022206, 2555515, 5111030, 8688751, 17377502, 43443755, 86887510]

約数ペア:

[(1, 86887510), (2, 43443755), (5, 17377502), (10, 8688751), (17, 5111030), (34, 2555515), (85, 1022206), (139, 625090), (170, 511103), (278, 312545), (695, 125018), (1390, 62509), (2363, 36770), (3677, 23630), (4726, 18385), (7354, 11815)]