2898100

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:484

約数の個数: 36

約数和(自身を含む): 6391084

約数和(自身を除く): 3492984

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 397, 730, 794, 1460, 1588, 1825, 1985, 3650, 3970, 7300, 7940, 9925, 19850, 28981, 39700, 57962, 115924, 144905, 289810, 579620, 724525, 1449050, 2898100]

約数ペア:

[(1, 2898100), (2, 1449050), (4, 724525), (5, 579620), (10, 289810), (20, 144905), (25, 115924), (50, 57962), (73, 39700), (100, 28981), (146, 19850), (292, 9925), (365, 7940), (397, 7300), (730, 3970), (794, 3650), (1460, 1985), (1588, 1825)]