4384900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3373}}^1$

素因数の和:3400

約数の個数: 36

約数和(自身を含む): 10250212

約数和(自身を除く): 5865312

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 3373, 6746, 13492, 16865, 33730, 43849, 67460, 84325, 87698, 168650, 175396, 219245, 337300, 438490, 876980, 1096225, 2192450, 4384900]

約数ペア:

[(1, 4384900), (2, 2192450), (4, 1096225), (5, 876980), (10, 438490), (13, 337300), (20, 219245), (25, 175396), (26, 168650), (50, 87698), (52, 84325), (65, 67460), (100, 43849), (130, 33730), (260, 16865), (325, 13492), (650, 6746), (1300, 3373)]