70513340

素因数分解:

$2^2\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{2063}}^1$

素因数の和:3781

約数の個数: 24

約数和(自身を含む): 148236480

約数和(自身を除く): 77723140

約数列:

[1, 2, 4, 5, 10, 20, 1709, 2063, 3418, 4126, 6836, 8252, 8545, 10315, 17090, 20630, 34180, 41260, 3525667, 7051334, 14102668, 17628335, 35256670, 70513340]

約数ペア:

[(1, 70513340), (2, 35256670), (4, 17628335), (5, 14102668), (10, 7051334), (20, 3525667), (1709, 41260), (2063, 34180), (3418, 20630), (4126, 17090), (6836, 10315), (8252, 8545)]