4852220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^2$

素因数の和:254

約数の個数: 36

約数和(自身を含む): 10821720

約数和(自身を除く): 5969500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 113, 190, 226, 380, 452, 565, 1130, 2147, 2260, 4294, 8588, 10735, 12769, 21470, 25538, 42940, 51076, 63845, 127690, 242611, 255380, 485222, 970444, 1213055, 2426110, 4852220]

約数ペア:

[(1, 4852220), (2, 2426110), (4, 1213055), (5, 970444), (10, 485222), (19, 255380), (20, 242611), (38, 127690), (76, 63845), (95, 51076), (113, 42940), (190, 25538), (226, 21470), (380, 12769), (452, 10735), (565, 8588), (1130, 4294), (2147, 2260)]