2121770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1783}}^1$

素因数の和:1814

約数の個数: 32

約数和(自身を含む): 4624128

約数和(自身を除く): 2502358

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 1783, 3566, 8915, 12481, 17830, 24962, 30311, 60622, 62405, 124810, 151555, 212177, 303110, 424354, 1060885, 2121770]

約数ペア:

[(1, 2121770), (2, 1060885), (5, 424354), (7, 303110), (10, 212177), (14, 151555), (17, 124810), (34, 62405), (35, 60622), (70, 30311), (85, 24962), (119, 17830), (170, 12481), (238, 8915), (595, 3566), (1190, 1783)]