7974200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3067}}^1$

素因数の和:3096

約数の個数: 48

約数和(自身を含む): 19972680

約数和(自身を除く): 11998480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 3067, 6134, 12268, 15335, 24536, 30670, 39871, 61340, 76675, 79742, 122680, 153350, 159484, 199355, 306700, 318968, 398710, 613400, 797420, 996775, 1594840, 1993550, 3987100, 7974200]

約数ペア:

[(1, 7974200), (2, 3987100), (4, 1993550), (5, 1594840), (8, 996775), (10, 797420), (13, 613400), (20, 398710), (25, 318968), (26, 306700), (40, 199355), (50, 159484), (52, 153350), (65, 122680), (100, 79742), (104, 76675), (130, 61340), (200, 39871), (260, 30670), (325, 24536), (520, 15335), (650, 12268), (1300, 6134), (2600, 3067)]