25631590

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{42019}}^1$

素因数の和:42087

約数の個数: 16

約数和(自身を含む): 46894320

約数和(自身を除く): 21262730

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 42019, 84038, 210095, 420190, 2563159, 5126318, 12815795, 25631590]

約数ペア:

[(1, 25631590), (2, 12815795), (5, 5126318), (10, 2563159), (61, 420190), (122, 210095), (305, 84038), (610, 42019)]