235779880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{842071}}^1$

素因数の和:842089

約数の個数: 32

約数和(自身を含む): 606291840

約数和(自身を除く): 370511960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 842071, 1684142, 3368284, 4210355, 5894497, 6736568, 8420710, 11788994, 16841420, 23577988, 29472485, 33682840, 47155976, 58944970, 117889940, 235779880]

約数ペア:

[(1, 235779880), (2, 117889940), (4, 58944970), (5, 47155976), (7, 33682840), (8, 29472485), (10, 23577988), (14, 16841420), (20, 11788994), (28, 8420710), (35, 6736568), (40, 5894497), (56, 4210355), (70, 3368284), (140, 1684142), (280, 842071)]