15660002980

素因数分解:

$2^2\times 5^1\times {\mathrm{49787}}^1\times {\mathrm{15727}}^1$

素因数の和:65523

約数の個数: 24

約数和(自身を含む): 32888757888

約数和(自身を除く): 17228754908

約数列:

[1, 2, 4, 5, 10, 20, 15727, 31454, 49787, 62908, 78635, 99574, 157270, 199148, 248935, 314540, 497870, 995740, 783000149, 1566000298, 3132000596, 3915000745, 7830001490, 15660002980]

約数ペア:

[(1, 15660002980), (2, 7830001490), (4, 3915000745), (5, 3132000596), (10, 1566000298), (20, 783000149), (15727, 995740), (31454, 497870), (49787, 314540), (62908, 248935), (78635, 199148), (99574, 157270)]