1615367020

素因数分解:

$2^2\times 5^1\times {\mathrm{8209}}^1\times {\mathrm{9839}}^1$

素因数の和:18057

約数の個数: 24

約数和(自身を含む): 3393028800

約数和(自身を除く): 1777661780

約数列:

[1, 2, 4, 5, 10, 20, 8209, 9839, 16418, 19678, 32836, 39356, 41045, 49195, 82090, 98390, 164180, 196780, 80768351, 161536702, 323073404, 403841755, 807683510, 1615367020]

約数ペア:

[(1, 1615367020), (2, 807683510), (4, 403841755), (5, 323073404), (10, 161536702), (20, 80768351), (8209, 196780), (9839, 164180), (16418, 98390), (19678, 82090), (32836, 49195), (39356, 41045)]