213274000

素因数分解:

$2^4\times 5^3\times {\mathrm{106637}}^1$

素因数の和:106660

約数の個数: 40

約数和(自身を含む): 515701368

約数和(自身を除く): 302427368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 106637, 213274, 426548, 533185, 853096, 1066370, 1706192, 2132740, 2665925, 4265480, 5331850, 8530960, 10663700, 13329625, 21327400, 26659250, 42654800, 53318500, 106637000, 213274000]

約数ペア:

[(1, 213274000), (2, 106637000), (4, 53318500), (5, 42654800), (8, 26659250), (10, 21327400), (16, 13329625), (20, 10663700), (25, 8530960), (40, 5331850), (50, 4265480), (80, 2665925), (100, 2132740), (125, 1706192), (200, 1066370), (250, 853096), (400, 533185), (500, 426548), (1000, 213274), (2000, 106637)]