2022772840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97813}}^1$

素因数の和:97882

約数の個数: 64

約数和(自身を含む): 5070677760

約数和(自身を除く): 3047904920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1880, 2068, 2585, 4136, 5170, 10340, 20680, 97813, 195626, 391252, 489065, 782504, 978130, 1075943, 1956260, 2151886, 3912520, 4303772, 4597211, 5379715, 8607544, 9194422, 10759430, 18388844, 21518860, 22986055, 36777688, 43037720, 45972110, 50569321, 91944220, 101138642, 183888440, 202277284, 252846605, 404554568, 505693210, 1011386420, 2022772840]

約数ペア:

[(1, 2022772840), (2, 1011386420), (4, 505693210), (5, 404554568), (8, 252846605), (10, 202277284), (11, 183888440), (20, 101138642), (22, 91944220), (40, 50569321), (44, 45972110), (47, 43037720), (55, 36777688), (88, 22986055), (94, 21518860), (110, 18388844), (188, 10759430), (220, 9194422), (235, 8607544), (376, 5379715), (440, 4597211), (470, 4303772), (517, 3912520), (940, 2151886), (1034, 1956260), (1880, 1075943), (2068, 978130), (2585, 782504), (4136, 489065), (5170, 391252), (10340, 195626), (20680, 97813)]