4538864090

素因数分解:

$2^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{440239}}^1$

素因数の和:441277

約数の個数: 16

約数和(自身を含む): 8177898240

約数和(自身を除く): 3639034150

約数列:

[1, 2, 5, 10, 1031, 2062, 5155, 10310, 440239, 880478, 2201195, 4402390, 453886409, 907772818, 2269432045, 4538864090]

約数ペア:

[(1, 4538864090), (2, 2269432045), (5, 907772818), (10, 453886409), (1031, 4402390), (2062, 2201195), (5155, 880478), (10310, 440239)]