5779220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2861}}^1$

素因数の和:2971

約数の個数: 24

約数和(自身を含む): 12260808

約数和(自身を除く): 6481588

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 2861, 5722, 11444, 14305, 28610, 57220, 288961, 577922, 1155844, 1444805, 2889610, 5779220]

約数ペア:

[(1, 5779220), (2, 2889610), (4, 1444805), (5, 1155844), (10, 577922), (20, 288961), (101, 57220), (202, 28610), (404, 14305), (505, 11444), (1010, 5722), (2020, 2861)]