220122070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{10243}}^1$

素因数の和:10564

約数の個数: 32

約数和(自身を含む): 454341888

約数和(自身を除く): 234219818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1535, 2149, 3070, 4298, 10243, 10745, 20486, 21490, 51215, 71701, 102430, 143402, 358505, 717010, 3144601, 6289202, 15723005, 22012207, 31446010, 44024414, 110061035, 220122070]

約数ペア:

[(1, 220122070), (2, 110061035), (5, 44024414), (7, 31446010), (10, 22012207), (14, 15723005), (35, 6289202), (70, 3144601), (307, 717010), (614, 358505), (1535, 143402), (2149, 102430), (3070, 71701), (4298, 51215), (10243, 21490), (10745, 20486)]