920164070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13145201}}^1$

素因数の和:13145215

約数の個数: 16

約数和(自身を含む): 1892909088

約数和(自身を除く): 972745018

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 13145201, 26290402, 65726005, 92016407, 131452010, 184032814, 460082035, 920164070]

約数ペア:

[(1, 920164070), (2, 460082035), (5, 184032814), (7, 131452010), (10, 92016407), (14, 65726005), (35, 26290402), (70, 13145201)]