2012015770

素因数分解:

$2^1\times 5^1\times {\mathrm{8969}}^1\times {\mathrm{22433}}^1$

素因数の和:31409

約数の個数: 16

約数和(自身を含む): 3622193640

約数和(自身を除く): 1610177870

約数列:

[1, 2, 5, 10, 8969, 17938, 22433, 44845, 44866, 89690, 112165, 224330, 201201577, 402403154, 1006007885, 2012015770]

約数ペア:

[(1, 2012015770), (2, 1006007885), (5, 402403154), (10, 201201577), (8969, 224330), (17938, 112165), (22433, 89690), (44845, 44866)]