70397990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541523}}^1$

素因数の和:541543

約数の個数: 16

約数和(自身を含む): 136464048

約数和(自身を除く): 66066058

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 541523, 1083046, 2707615, 5415230, 7039799, 14079598, 35198995, 70397990]

約数ペア:

[(1, 70397990), (2, 35198995), (5, 14079598), (10, 7039799), (13, 5415230), (26, 2707615), (65, 1083046), (130, 541523)]