2187936250

素因数分解:

$2^1\times 5^4\times {\mathrm{281}}^1\times {\mathrm{6229}}^1$

素因数の和:6532

約数の個数: 40

約数和(自身を含む): 4116322980

約数和(自身を除く): 1928386730

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 281, 562, 625, 1250, 1405, 2810, 6229, 7025, 12458, 14050, 31145, 35125, 62290, 70250, 155725, 175625, 311450, 351250, 778625, 1557250, 1750349, 3500698, 3893125, 7786250, 8751745, 17503490, 43758725, 87517450, 218793625, 437587250, 1093968125, 2187936250]

約数ペア:

[(1, 2187936250), (2, 1093968125), (5, 437587250), (10, 218793625), (25, 87517450), (50, 43758725), (125, 17503490), (250, 8751745), (281, 7786250), (562, 3893125), (625, 3500698), (1250, 1750349), (1405, 1557250), (2810, 778625), (6229, 351250), (7025, 311450), (12458, 175625), (14050, 155725), (31145, 70250), (35125, 62290)]