202071180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{198109}}^1$

素因数の和:198138

約数の個数: 48

約数和(自身を含む): 599084640

約数和(自身を除く): 397013460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 198109, 396218, 594327, 792436, 990545, 1188654, 1981090, 2377308, 2971635, 3367853, 3962180, 5943270, 6735706, 10103559, 11886540, 13471412, 16839265, 20207118, 33678530, 40414236, 50517795, 67357060, 101035590, 202071180]

約数ペア:

[(1, 202071180), (2, 101035590), (3, 67357060), (4, 50517795), (5, 40414236), (6, 33678530), (10, 20207118), (12, 16839265), (15, 13471412), (17, 11886540), (20, 10103559), (30, 6735706), (34, 5943270), (51, 3962180), (60, 3367853), (68, 2971635), (85, 2377308), (102, 1981090), (170, 1188654), (204, 990545), (255, 792436), (340, 594327), (510, 396218), (1020, 198109)]