3937900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:810

約数の個数: 36

約数和(自身を含む): 8718192

約数和(自身を除く): 4780292

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 743, 1060, 1325, 1486, 2650, 2972, 3715, 5300, 7430, 14860, 18575, 37150, 39379, 74300, 78758, 157516, 196895, 393790, 787580, 984475, 1968950, 3937900]

約数ペア:

[(1, 3937900), (2, 1968950), (4, 984475), (5, 787580), (10, 393790), (20, 196895), (25, 157516), (50, 78758), (53, 74300), (100, 39379), (106, 37150), (212, 18575), (265, 14860), (530, 7430), (743, 5300), (1060, 3715), (1325, 2972), (1486, 2650)]