154558910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{5879}}^1$

素因数の和:6136

約数の個数: 32

約数和(自身を含む): 304819200

約数和(自身を除く): 150260290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1195, 2390, 2629, 5258, 5879, 11758, 13145, 26290, 29395, 58790, 64669, 129338, 323345, 646690, 1405081, 2810162, 7025405, 14050810, 15455891, 30911782, 77279455, 154558910]

約数ペア:

[(1, 154558910), (2, 77279455), (5, 30911782), (10, 15455891), (11, 14050810), (22, 7025405), (55, 2810162), (110, 1405081), (239, 646690), (478, 323345), (1195, 129338), (2390, 64669), (2629, 58790), (5258, 29395), (5879, 26290), (11758, 13145)]