475243390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2501281}}^1$

素因数の和:2501307

約数の個数: 16

約数和(自身を含む): 900461520

約数和(自身を除く): 425218130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2501281, 5002562, 12506405, 25012810, 47524339, 95048678, 237621695, 475243390]

約数ペア:

[(1, 475243390), (2, 237621695), (5, 95048678), (10, 47524339), (19, 25012810), (38, 12506405), (95, 5002562), (190, 2501281)]