1269659950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1953323}}^1$

素因数の和:1953348

約数の個数: 24

約数和(自身を含む): 2543227848

約数和(自身を除く): 1273567898

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1953323, 3906646, 9766615, 19533230, 25393199, 48833075, 50786398, 97666150, 126965995, 253931990, 634829975, 1269659950]

約数ペア:

[(1, 1269659950), (2, 634829975), (5, 253931990), (10, 126965995), (13, 97666150), (25, 50786398), (26, 48833075), (50, 25393199), (65, 19533230), (130, 9766615), (325, 3906646), (650, 1953323)]