13585220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61751}}^1$

素因数の和:61771

約数の個数: 24

約数和(自身を含む): 31123008

約数和(自身を除く): 17537788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 61751, 123502, 247004, 308755, 617510, 679261, 1235020, 1358522, 2717044, 3396305, 6792610, 13585220]

約数ペア:

[(1, 13585220), (2, 6792610), (4, 3396305), (5, 2717044), (10, 1358522), (11, 1235020), (20, 679261), (22, 617510), (44, 308755), (55, 247004), (110, 123502), (220, 61751)]