1407943670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{20113481}}^1$

素因数の和:20113495

約数の個数: 16

約数和(自身を含む): 2896341408

約数和(自身を除く): 1488397738

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 20113481, 40226962, 100567405, 140794367, 201134810, 281588734, 703971835, 1407943670]

約数ペア:

[(1, 1407943670), (2, 703971835), (5, 281588734), (7, 201134810), (10, 140794367), (14, 100567405), (35, 40226962), (70, 20113481)]