6658220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19583}}^1$

素因数の和:19609

約数の個数: 24

約数和(自身を含む): 14805504

約数和(自身を除く): 8147284

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 19583, 39166, 78332, 97915, 195830, 332911, 391660, 665822, 1331644, 1664555, 3329110, 6658220]

約数ペア:

[(1, 6658220), (2, 3329110), (4, 1664555), (5, 1331644), (10, 665822), (17, 391660), (20, 332911), (34, 195830), (68, 97915), (85, 78332), (170, 39166), (340, 19583)]