128790830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{9533}}^1$

素因数の和:9740

約数の個数: 32

約数和(自身を含む): 266341824

約数和(自身を除く): 137550994

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 6755, 9533, 13510, 19066, 47665, 66731, 95330, 133462, 333655, 667310, 1839869, 3679738, 9199345, 12879083, 18398690, 25758166, 64395415, 128790830]

約数ペア:

[(1, 128790830), (2, 64395415), (5, 25758166), (7, 18398690), (10, 12879083), (14, 9199345), (35, 3679738), (70, 1839869), (193, 667310), (386, 333655), (965, 133462), (1351, 95330), (1930, 66731), (2702, 47665), (6755, 19066), (9533, 13510)]