7879180

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2609}}^1$

素因数の和:2769

約数の個数: 24

約数和(自身を含む): 16662240

約数和(自身を除く): 8783060

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 2609, 3020, 5218, 10436, 13045, 26090, 52180, 393959, 787918, 1575836, 1969795, 3939590, 7879180]

約数ペア:

[(1, 7879180), (2, 3939590), (4, 1969795), (5, 1575836), (10, 787918), (20, 393959), (151, 52180), (302, 26090), (604, 13045), (755, 10436), (1510, 5218), (2609, 3020)]