220508717915

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{8221}}^1\times {\mathrm{87943}}^1$

素因数の和:96230

約数の個数: 16

約数和(自身を含む): 268984111296

約数和(自身を除く): 48475393381

約数列:

[1, 5, 61, 305, 8221, 41105, 87943, 439715, 501481, 2507405, 5364523, 26822615, 722979403, 3614897015, 44101743583, 220508717915]

約数ペア:

[(1, 220508717915), (5, 44101743583), (61, 3614897015), (305, 722979403), (8221, 26822615), (41105, 5364523), (87943, 2507405), (439715, 501481)]