70542190

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{53849}}^1$

素因数の和:53987

約数の個数: 16

約数和(自身を含む): 127947600

約数和(自身を除く): 57405410

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 53849, 107698, 269245, 538490, 7054219, 14108438, 35271095, 70542190]

約数ペア:

[(1, 70542190), (2, 35271095), (5, 14108438), (10, 7054219), (131, 538490), (262, 269245), (655, 107698), (1310, 53849)]