9513500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 21228480

約数和(自身を除く): 11714980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 359, 500, 530, 718, 1060, 1325, 1436, 1795, 2650, 3590, 5300, 6625, 7180, 8975, 13250, 17950, 19027, 26500, 35900, 38054, 44875, 76108, 89750, 95135, 179500, 190270, 380540, 475675, 951350, 1902700, 2378375, 4756750, 9513500]

約数ペア:

[(1, 9513500), (2, 4756750), (4, 2378375), (5, 1902700), (10, 951350), (20, 475675), (25, 380540), (50, 190270), (53, 179500), (100, 95135), (106, 89750), (125, 76108), (212, 44875), (250, 38054), (265, 35900), (359, 26500), (500, 19027), (530, 17950), (718, 13250), (1060, 8975), (1325, 7180), (1436, 6625), (1795, 5300), (2650, 3590)]