90195460

素因数分解:

$2^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{6701}}^1$

素因数の和:7383

約数の個数: 24

約数和(自身を含む): 189720216

約数和(自身を除く): 99524756

約数列:

[1, 2, 4, 5, 10, 20, 673, 1346, 2692, 3365, 6701, 6730, 13402, 13460, 26804, 33505, 67010, 134020, 4509773, 9019546, 18039092, 22548865, 45097730, 90195460]

約数ペア:

[(1, 90195460), (2, 45097730), (4, 22548865), (5, 18039092), (10, 9019546), (20, 4509773), (673, 134020), (1346, 67010), (2692, 33505), (3365, 26804), (6701, 13460), (6730, 13402)]