71117291210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{145137329}}^1$

素因数の和:145137350

約数の個数: 24

約数和(自身を含む): 148910900580

約数和(自身を除く): 77793609370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 145137329, 290274658, 725686645, 1015961303, 1451373290, 2031922606, 5079806515, 7111729121, 10159613030, 14223458242, 35558645605, 71117291210]

約数ペア:

[(1, 71117291210), (2, 35558645605), (5, 14223458242), (7, 10159613030), (10, 7111729121), (14, 5079806515), (35, 2031922606), (49, 1451373290), (70, 1015961303), (98, 725686645), (245, 290274658), (490, 145137329)]