2900500

素因数分解:

$2^2\times 5^3\times {\mathrm{5801}}^1$

素因数の和:5820

約数の個数: 24

約数和(自身を含む): 6335784

約数和(自身を除く): 3435284

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 5801, 11602, 23204, 29005, 58010, 116020, 145025, 290050, 580100, 725125, 1450250, 2900500]

約数ペア:

[(1, 2900500), (2, 1450250), (4, 725125), (5, 580100), (10, 290050), (20, 145025), (25, 116020), (50, 58010), (100, 29005), (125, 23204), (250, 11602), (500, 5801)]