85430150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131431}}^1$

素因数の和:131456

約数の個数: 24

約数和(自身を含む): 171124464

約数和(自身を除く): 85694314

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 131431, 262862, 657155, 1314310, 1708603, 3285775, 3417206, 6571550, 8543015, 17086030, 42715075, 85430150]

約数ペア:

[(1, 85430150), (2, 42715075), (5, 17086030), (10, 8543015), (13, 6571550), (25, 3417206), (26, 3285775), (50, 1708603), (65, 1314310), (130, 657155), (325, 262862), (650, 131431)]