8771620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3067}}^1$

素因数の和:3100

約数の個数: 48

約数和(自身を含む): 21647808

約数和(自身を除く): 12876188

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 3067, 6134, 12268, 15335, 30670, 33737, 39871, 61340, 67474, 79742, 134948, 159484, 168685, 199355, 337370, 398710, 438581, 674740, 797420, 877162, 1754324, 2192905, 4385810, 8771620]

約数ペア:

[(1, 8771620), (2, 4385810), (4, 2192905), (5, 1754324), (10, 877162), (11, 797420), (13, 674740), (20, 438581), (22, 398710), (26, 337370), (44, 199355), (52, 168685), (55, 159484), (65, 134948), (110, 79742), (130, 67474), (143, 61340), (220, 39871), (260, 33737), (286, 30670), (572, 15335), (715, 12268), (1430, 6134), (2860, 3067)]