7019020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11321}}^1$

素因数の和:11361

約数の個数: 24

約数和(自身を含む): 15216768

約数和(自身を除く): 8197748

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 11321, 22642, 45284, 56605, 113210, 226420, 350951, 701902, 1403804, 1754755, 3509510, 7019020]

約数ペア:

[(1, 7019020), (2, 3509510), (4, 1754755), (5, 1403804), (10, 701902), (20, 350951), (31, 226420), (62, 113210), (124, 56605), (155, 45284), (310, 22642), (620, 11321)]