125286020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{133283}}^1$

素因数の和:133339

約数の個数: 24

約数和(自身を含む): 268700544

約数和(自身を除く): 143414524

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 133283, 266566, 533132, 666415, 1332830, 2665660, 6264301, 12528602, 25057204, 31321505, 62643010, 125286020]

約数ペア:

[(1, 125286020), (2, 62643010), (4, 31321505), (5, 25057204), (10, 12528602), (20, 6264301), (47, 2665660), (94, 1332830), (188, 666415), (235, 533132), (470, 266566), (940, 133283)]