853154830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{180371}}^1$

素因数の和:180432

約数の個数: 32

約数和(自身を含む): 1714255488

約数和(自身を除く): 861100658

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 180371, 360742, 901855, 1803710, 1984081, 3968162, 7755953, 9920405, 15511906, 19840810, 38779765, 77559530, 85315483, 170630966, 426577415, 853154830]

約数ペア:

[(1, 853154830), (2, 426577415), (5, 170630966), (10, 85315483), (11, 77559530), (22, 38779765), (43, 19840810), (55, 15511906), (86, 9920405), (110, 7755953), (215, 3968162), (430, 1984081), (473, 1803710), (946, 901855), (2365, 360742), (4730, 180371)]