4501880589020

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2065082839}}^1$

素因数の和:2065082957

約数の個数: 24

約数和(自身を含む): 9540682720800

約数和(自身を除く): 5038802131780

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 2065082839, 4130165678, 8260331356, 10325414195, 20650828390, 41301656780, 225094029451, 450188058902, 900376117804, 1125470147255, 2250940294510, 4501880589020]

約数ペア:

[(1, 4501880589020), (2, 2250940294510), (4, 1125470147255), (5, 900376117804), (10, 450188058902), (20, 225094029451), (109, 41301656780), (218, 20650828390), (436, 10325414195), (545, 8260331356), (1090, 4130165678), (2180, 2065082839)]