22180990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1759}}^1$

素因数の和:1876

約数の個数: 32

約数和(自身を含む): 43464960

約数和(自身を除く): 21283970

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 1759, 2522, 3518, 6305, 8795, 12610, 17590, 22867, 45734, 114335, 170623, 228670, 341246, 853115, 1706230, 2218099, 4436198, 11090495, 22180990]

約数ペア:

[(1, 22180990), (2, 11090495), (5, 4436198), (10, 2218099), (13, 1706230), (26, 853115), (65, 341246), (97, 228670), (130, 170623), (194, 114335), (485, 45734), (970, 22867), (1261, 17590), (1759, 12610), (2522, 8795), (3518, 6305)]