2000027178

素因数分解:

$2^1\times 3^2\times {\mathrm{317}}^1\times {\mathrm{409}}^1\times {\mathrm{857}}^1$

素因数の和:1591

約数の個数: 48

約数和(自身を含む): 4362775560

約数和(自身を除く): 2362748382

約数列:

[1, 2, 3, 6, 9, 18, 317, 409, 634, 818, 857, 951, 1227, 1714, 1902, 2454, 2571, 2853, 3681, 5142, 5706, 7362, 7713, 15426, 129653, 259306, 271669, 350513, 388959, 543338, 701026, 777918, 815007, 1051539, 1166877, 1630014, 2103078, 2333754, 2445021, 3154617, 4890042, 6309234, 111112621, 222225242, 333337863, 666675726, 1000013589, 2000027178]

約数ペア:

[(1, 2000027178), (2, 1000013589), (3, 666675726), (6, 333337863), (9, 222225242), (18, 111112621), (317, 6309234), (409, 4890042), (634, 3154617), (818, 2445021), (857, 2333754), (951, 2103078), (1227, 1630014), (1714, 1166877), (1902, 1051539), (2454, 815007), (2571, 777918), (2853, 701026), (3681, 543338), (5142, 388959), (5706, 350513), (7362, 271669), (7713, 259306), (15426, 129653)]