8889597710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2081873}}^1$

素因数の和:2081948

約数の個数: 32

約数和(自身を含む): 18586971072

約数和(自身を除く): 9697373362

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 2081873, 4163746, 10409365, 14573111, 20818730, 29146222, 72865555, 126994253, 145731110, 253988506, 634971265, 888959771, 1269942530, 1777919542, 4444798855, 8889597710]

約数ペア:

[(1, 8889597710), (2, 4444798855), (5, 1777919542), (7, 1269942530), (10, 888959771), (14, 634971265), (35, 253988506), (61, 145731110), (70, 126994253), (122, 72865555), (305, 29146222), (427, 20818730), (610, 14573111), (854, 10409365), (2135, 4163746), (4270, 2081873)]