1010389880

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{476599}}^1$

素因数の和:476663

約数の個数: 32

約数和(自身を含む): 2316276000

約数和(自身を除く): 1305886120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 476599, 953198, 1906396, 2382995, 3812792, 4765990, 9531980, 19063960, 25259747, 50519494, 101038988, 126298735, 202077976, 252597470, 505194940, 1010389880]

約数ペア:

[(1, 1010389880), (2, 505194940), (4, 252597470), (5, 202077976), (8, 126298735), (10, 101038988), (20, 50519494), (40, 25259747), (53, 19063960), (106, 9531980), (212, 4765990), (265, 3812792), (424, 2382995), (530, 1906396), (1060, 953198), (2120, 476599)]