397008610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{4513}}^1$

素因数の和:5002

約数の個数: 32

約数和(自身を含む): 754018560

約数和(自身を除く): 357009950

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 463, 926, 2315, 4513, 4630, 8797, 9026, 17594, 22565, 43985, 45130, 85747, 87970, 171494, 428735, 857470, 2089519, 4179038, 10447595, 20895190, 39700861, 79401722, 198504305, 397008610]

約数ペア:

[(1, 397008610), (2, 198504305), (5, 79401722), (10, 39700861), (19, 20895190), (38, 10447595), (95, 4179038), (190, 2089519), (463, 857470), (926, 428735), (2315, 171494), (4513, 87970), (4630, 85747), (8797, 45130), (9026, 43985), (17594, 22565)]