27099770

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 50407056

約数和(自身を除く): 23307286

約数列:

[1, 2, 5, 10, 41, 82, 157, 205, 314, 410, 421, 785, 842, 1570, 2105, 4210, 6437, 12874, 17261, 32185, 34522, 64370, 66097, 86305, 132194, 172610, 330485, 660970, 2709977, 5419954, 13549885, 27099770]

約数ペア:

[(1, 27099770), (2, 13549885), (5, 5419954), (10, 2709977), (41, 660970), (82, 330485), (157, 172610), (205, 132194), (314, 86305), (410, 66097), (421, 64370), (785, 34522), (842, 32185), (1570, 17261), (2105, 12874), (4210, 6437)]