203190930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{250853}}^1$

素因数の和:250872

約数の個数: 40

約数和(自身を含む): 546360012

約数和(自身を除く): 343169082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 250853, 501706, 752559, 1254265, 1505118, 2257677, 2508530, 3762795, 4515354, 6773031, 7525590, 11288385, 13546062, 20319093, 22576770, 33865155, 40638186, 67730310, 101595465, 203190930]

約数ペア:

[(1, 203190930), (2, 101595465), (3, 67730310), (5, 40638186), (6, 33865155), (9, 22576770), (10, 20319093), (15, 13546062), (18, 11288385), (27, 7525590), (30, 6773031), (45, 4515354), (54, 3762795), (81, 2508530), (90, 2257677), (135, 1505118), (162, 1254265), (270, 752559), (405, 501706), (810, 250853)]