61970810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1129}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 122040000

約数和(自身を除く): 60069190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 499, 998, 1129, 2258, 2495, 4990, 5489, 5645, 10978, 11290, 12419, 24838, 27445, 54890, 62095, 124190, 563371, 1126742, 2816855, 5633710, 6197081, 12394162, 30985405, 61970810]

約数ペア:

[(1, 61970810), (2, 30985405), (5, 12394162), (10, 6197081), (11, 5633710), (22, 2816855), (55, 1126742), (110, 563371), (499, 124190), (998, 62095), (1129, 54890), (2258, 27445), (2495, 24838), (4990, 12419), (5489, 11290), (5645, 10978)]