10821830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56957}}^1$

素因数の和:56983

約数の個数: 16

約数和(自身を含む): 20504880

約数和(自身を除く): 9683050

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 56957, 113914, 284785, 569570, 1082183, 2164366, 5410915, 10821830]

約数ペア:

[(1, 10821830), (2, 5410915), (5, 2164366), (10, 1082183), (19, 569570), (38, 284785), (95, 113914), (190, 56957)]