319660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1453}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 732816

約数和(自身を除く): 413156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1453, 2906, 5812, 7265, 14530, 15983, 29060, 31966, 63932, 79915, 159830, 319660]

約数ペア:

[(1, 319660), (2, 159830), (4, 79915), (5, 63932), (10, 31966), (11, 29060), (20, 15983), (22, 14530), (44, 7265), (55, 5812), (110, 2906), (220, 1453)]