140241570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{667817}}^1$

素因数の和:667834

約数の個数: 32

約数和(自身を含む): 384663168

約数和(自身を除く): 244421598

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 667817, 1335634, 2003451, 3339085, 4006902, 4674719, 6678170, 9349438, 10017255, 14024157, 20034510, 23373595, 28048314, 46747190, 70120785, 140241570]

約数ペア:

[(1, 140241570), (2, 70120785), (3, 46747190), (5, 28048314), (6, 23373595), (7, 20034510), (10, 14024157), (14, 10017255), (15, 9349438), (21, 6678170), (30, 4674719), (35, 4006902), (42, 3339085), (70, 2003451), (105, 1335634), (210, 667817)]