3145220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12097}}^1$

素因数の和:12119

約数の個数: 24

約数和(自身を含む): 7113624

約数和(自身を除く): 3968404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 12097, 24194, 48388, 60485, 120970, 157261, 241940, 314522, 629044, 786305, 1572610, 3145220]

約数ペア:

[(1, 3145220), (2, 1572610), (4, 786305), (5, 629044), (10, 314522), (13, 241940), (20, 157261), (26, 120970), (52, 60485), (65, 48388), (130, 24194), (260, 12097)]