1279462070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4127297}}^1$

素因数の和:4127335

約数の個数: 16

約数和(自身を含む): 2377323648

約数和(自身を除く): 1097861578

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 4127297, 8254594, 20636485, 41272970, 127946207, 255892414, 639731035, 1279462070]

約数ペア:

[(1, 1279462070), (2, 639731035), (5, 255892414), (10, 127946207), (31, 41272970), (62, 20636485), (155, 8254594), (310, 4127297)]