209895060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3498251}}^1$

素因数の和:3498263

約数の個数: 24

約数和(自身を含む): 587706336

約数和(自身を除く): 377811276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3498251, 6996502, 10494753, 13993004, 17491255, 20989506, 34982510, 41979012, 52473765, 69965020, 104947530, 209895060]

約数ペア:

[(1, 209895060), (2, 104947530), (3, 69965020), (4, 52473765), (5, 41979012), (6, 34982510), (10, 20989506), (12, 17491255), (15, 13993004), (20, 10494753), (30, 6996502), (60, 3498251)]