2021292830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{13469}}^1$

素因数の和:13868

約数の個数: 32

約数和(自身を含む): 3733884000

約数和(自身を除く): 1712591170

約数列:

[1, 2, 5, 10, 43, 86, 215, 349, 430, 698, 1745, 3490, 13469, 15007, 26938, 30014, 67345, 75035, 134690, 150070, 579167, 1158334, 2895835, 4700681, 5791670, 9401362, 23503405, 47006810, 202129283, 404258566, 1010646415, 2021292830]

約数ペア:

[(1, 2021292830), (2, 1010646415), (5, 404258566), (10, 202129283), (43, 47006810), (86, 23503405), (215, 9401362), (349, 5791670), (430, 4700681), (698, 2895835), (1745, 1158334), (3490, 579167), (13469, 150070), (15007, 134690), (26938, 75035), (30014, 67345)]