396971330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{5671019}}^1$

素因数の和:5671033

約数の個数: 16

約数和(自身を含む): 816626880

約数和(自身を除く): 419655550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 5671019, 11342038, 28355095, 39697133, 56710190, 79394266, 198485665, 396971330]

約数ペア:

[(1, 396971330), (2, 198485665), (5, 79394266), (7, 56710190), (10, 39697133), (14, 28355095), (35, 11342038), (70, 5671019)]