2233330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 4458240

約数和(自身を除く): 2224910

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 257, 395, 514, 790, 869, 1285, 1738, 2570, 2827, 4345, 5654, 8690, 14135, 20303, 28270, 40606, 101515, 203030, 223333, 446666, 1116665, 2233330]

約数ペア:

[(1, 2233330), (2, 1116665), (5, 446666), (10, 223333), (11, 203030), (22, 101515), (55, 40606), (79, 28270), (110, 20303), (158, 14135), (257, 8690), (395, 5654), (514, 4345), (790, 2827), (869, 2570), (1285, 1738)]