70342790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{5101}}^1$

素因数の和:5312

約数の個数: 32

約数和(自身を含む): 145468224

約数和(自身を除く): 75125434

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 5101, 6895, 10202, 13790, 25505, 35707, 51010, 71414, 178535, 357070, 1004897, 2009794, 5024485, 7034279, 10048970, 14068558, 35171395, 70342790]

約数ペア:

[(1, 70342790), (2, 35171395), (5, 14068558), (7, 10048970), (10, 7034279), (14, 5024485), (35, 2009794), (70, 1004897), (197, 357070), (394, 178535), (985, 71414), (1379, 51010), (1970, 35707), (2758, 25505), (5101, 13790), (6895, 10202)]