51732070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397939}}^1$

素因数の和:397959

約数の個数: 16

約数和(自身を含む): 100280880

約数和(自身を除く): 48548810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 397939, 795878, 1989695, 3979390, 5173207, 10346414, 25866035, 51732070]

約数ペア:

[(1, 51732070), (2, 25866035), (5, 10346414), (10, 5173207), (13, 3979390), (26, 1989695), (65, 795878), (130, 397939)]