2075145220

素因数分解:

$2^2\times 5^1\times {\mathrm{4451}}^1\times {\mathrm{23311}}^1$

素因数の和:27771

約数の個数: 24

約数和(自身を含む): 4358971008

約数和(自身を除く): 2283825788

約数列:

[1, 2, 4, 5, 10, 20, 4451, 8902, 17804, 22255, 23311, 44510, 46622, 89020, 93244, 116555, 233110, 466220, 103757261, 207514522, 415029044, 518786305, 1037572610, 2075145220]

約数ペア:

[(1, 2075145220), (2, 1037572610), (4, 518786305), (5, 415029044), (10, 207514522), (20, 103757261), (4451, 466220), (8902, 233110), (17804, 116555), (22255, 93244), (23311, 89020), (44510, 46622)]