1461850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:211

約数の個数: 36

約数和(自身を含む): 2961306

約数和(自身を除く): 1499456

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 173, 325, 338, 346, 650, 845, 865, 1690, 1730, 2249, 4225, 4325, 4498, 8450, 8650, 11245, 22490, 29237, 56225, 58474, 112450, 146185, 292370, 730925, 1461850]

約数ペア:

[(1, 1461850), (2, 730925), (5, 292370), (10, 146185), (13, 112450), (25, 58474), (26, 56225), (50, 29237), (65, 22490), (130, 11245), (169, 8650), (173, 8450), (325, 4498), (338, 4325), (346, 4225), (650, 2249), (845, 1730), (865, 1690)]