2383847420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{126397}}^1$

素因数の和:126470

約数の個数: 48

約数和(自身を含む): 5351185728

約数和(自身を除く): 2967338308

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3772, 4715, 9430, 18860, 126397, 252794, 505588, 631985, 1263970, 2527940, 2907131, 5182277, 5814262, 10364554, 11628524, 14535655, 20729108, 25911385, 29071310, 51822770, 58142620, 103645540, 119192371, 238384742, 476769484, 595961855, 1191923710, 2383847420]

約数ペア:

[(1, 2383847420), (2, 1191923710), (4, 595961855), (5, 476769484), (10, 238384742), (20, 119192371), (23, 103645540), (41, 58142620), (46, 51822770), (82, 29071310), (92, 25911385), (115, 20729108), (164, 14535655), (205, 11628524), (230, 10364554), (410, 5814262), (460, 5182277), (820, 2907131), (943, 2527940), (1886, 1263970), (3772, 631985), (4715, 505588), (9430, 252794), (18860, 126397)]