22001960990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{180211}}^1$

素因数の和:180668

約数の個数: 32

約数和(自身を含む): 41066710560

約数和(自身を除く): 19064749570

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 421, 842, 2105, 4210, 12209, 24418, 61045, 122090, 180211, 360422, 901055, 1802110, 5226119, 10452238, 26130595, 52261190, 75868831, 151737662, 379344155, 758688310, 2200196099, 4400392198, 11000980495, 22001960990]

約数ペア:

[(1, 22001960990), (2, 11000980495), (5, 4400392198), (10, 2200196099), (29, 758688310), (58, 379344155), (145, 151737662), (290, 75868831), (421, 52261190), (842, 26130595), (2105, 10452238), (4210, 5226119), (12209, 1802110), (24418, 901055), (61045, 360422), (122090, 180211)]