141301990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{344639}}^1$

素因数の和:344687

約数の個数: 16

約数和(自身を含む): 260547840

約数和(自身を除く): 119245850

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 344639, 689278, 1723195, 3446390, 14130199, 28260398, 70650995, 141301990]

約数ペア:

[(1, 141301990), (2, 70650995), (5, 28260398), (10, 14130199), (41, 3446390), (82, 1723195), (205, 689278), (410, 344639)]