5021900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3863}}^1$

素因数の和:3890

約数の個数: 36

約数和(自身を含む): 11738832

約数和(自身を除く): 6716932

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 3863, 7726, 15452, 19315, 38630, 50219, 77260, 96575, 100438, 193150, 200876, 251095, 386300, 502190, 1004380, 1255475, 2510950, 5021900]

約数ペア:

[(1, 5021900), (2, 2510950), (4, 1255475), (5, 1004380), (10, 502190), (13, 386300), (20, 251095), (25, 200876), (26, 193150), (50, 100438), (52, 96575), (65, 77260), (100, 50219), (130, 38630), (260, 19315), (325, 15452), (650, 7726), (1300, 3863)]