103678220

素因数分解:

$2^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{6977}}^1$

素因数の和:7729

約数の個数: 24

約数和(自身を含む): 218048544

約数和(自身を除く): 114370324

約数列:

[1, 2, 4, 5, 10, 20, 743, 1486, 2972, 3715, 6977, 7430, 13954, 14860, 27908, 34885, 69770, 139540, 5183911, 10367822, 20735644, 25919555, 51839110, 103678220]

約数ペア:

[(1, 103678220), (2, 51839110), (4, 25919555), (5, 20735644), (10, 10367822), (20, 5183911), (743, 139540), (1486, 69770), (2972, 34885), (3715, 27908), (6977, 14860), (7430, 13954)]