200770910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{45943}}^1$

素因数の和:45992

約数の個数: 32

約数和(自身を含む): 396956160

約数和(自身を除く): 196185250

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 45943, 91886, 229715, 459430, 872917, 1056689, 1745834, 2113378, 4364585, 5283445, 8729170, 10566890, 20077091, 40154182, 100385455, 200770910]

約数ペア:

[(1, 200770910), (2, 100385455), (5, 40154182), (10, 20077091), (19, 10566890), (23, 8729170), (38, 5283445), (46, 4364585), (95, 2113378), (115, 1745834), (190, 1056689), (230, 872917), (437, 459430), (874, 229715), (2185, 91886), (4370, 45943)]