4277380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6899}}^1$

素因数の和:6939

約数の個数: 24

約数和(自身を含む): 9273600

約数和(自身を除く): 4996220

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 6899, 13798, 27596, 34495, 68990, 137980, 213869, 427738, 855476, 1069345, 2138690, 4277380]

約数ペア:

[(1, 4277380), (2, 2138690), (4, 1069345), (5, 855476), (10, 427738), (20, 213869), (31, 137980), (62, 68990), (124, 34495), (155, 27596), (310, 13798), (620, 6899)]