200800940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{2579}}^1$

素因数の和:2834

約数の個数: 48

約数和(自身を含む): 448610400

約数和(自身を除く): 247809460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 229, 340, 458, 916, 1145, 2290, 2579, 3893, 4580, 5158, 7786, 10316, 12895, 15572, 19465, 25790, 38930, 43843, 51580, 77860, 87686, 175372, 219215, 438430, 590591, 876860, 1181182, 2362364, 2952955, 5905910, 10040047, 11811820, 20080094, 40160188, 50200235, 100400470, 200800940]

約数ペア:

[(1, 200800940), (2, 100400470), (4, 50200235), (5, 40160188), (10, 20080094), (17, 11811820), (20, 10040047), (34, 5905910), (68, 2952955), (85, 2362364), (170, 1181182), (229, 876860), (340, 590591), (458, 438430), (916, 219215), (1145, 175372), (2290, 87686), (2579, 77860), (3893, 51580), (4580, 43843), (5158, 38930), (7786, 25790), (10316, 19465), (12895, 15572)]