74374490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{437497}}^1$

素因数の和:437521

約数の個数: 16

約数和(自身を含む): 141749352

約数和(自身を除く): 67374862

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 437497, 874994, 2187485, 4374970, 7437449, 14874898, 37187245, 74374490]

約数ペア:

[(1, 74374490), (2, 37187245), (5, 14874898), (10, 7437449), (17, 4374970), (34, 2187485), (85, 874994), (170, 437497)]