202953080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461257}}^1$

素因数の和:461279

約数の個数: 32

約数和(自身を含む): 498158640

約数和(自身を除く): 295205560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 461257, 922514, 1845028, 2306285, 3690056, 4612570, 5073827, 9225140, 10147654, 18450280, 20295308, 25369135, 40590616, 50738270, 101476540, 202953080]

約数ペア:

[(1, 202953080), (2, 101476540), (4, 50738270), (5, 40590616), (8, 25369135), (10, 20295308), (11, 18450280), (20, 10147654), (22, 9225140), (40, 5073827), (44, 4612570), (55, 3690056), (88, 2306285), (110, 1845028), (220, 922514), (440, 461257)]