53271790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37253}}^1$

素因数の和:37284

約数の個数: 32

約数和(自身を含む): 112656096

約数和(自身を除く): 59384306

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 37253, 74506, 186265, 372530, 409783, 484289, 819566, 968578, 2048915, 2421445, 4097830, 4842890, 5327179, 10654358, 26635895, 53271790]

約数ペア:

[(1, 53271790), (2, 26635895), (5, 10654358), (10, 5327179), (11, 4842890), (13, 4097830), (22, 2421445), (26, 2048915), (55, 968578), (65, 819566), (110, 484289), (130, 409783), (143, 372530), (286, 186265), (715, 74506), (1430, 37253)]