3151850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{373}}^1$

素因数の和:411

約数の個数: 36

約数和(自身を含む): 6365106

約数和(自身を除く): 3213256

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 373, 650, 746, 845, 1690, 1865, 3730, 4225, 4849, 8450, 9325, 9698, 18650, 24245, 48490, 63037, 121225, 126074, 242450, 315185, 630370, 1575925, 3151850]

約数ペア:

[(1, 3151850), (2, 1575925), (5, 630370), (10, 315185), (13, 242450), (25, 126074), (26, 121225), (50, 63037), (65, 48490), (130, 24245), (169, 18650), (325, 9698), (338, 9325), (373, 8450), (650, 4849), (746, 4225), (845, 3730), (1690, 1865)]