224770810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{431}}^2$

素因数の和:891

約数の個数: 36

約数和(自身を含む): 445746042

約数和(自身を除く): 220975232

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 431, 605, 862, 1210, 2155, 4310, 4741, 9482, 23705, 47410, 52151, 104302, 185761, 260755, 371522, 521510, 928805, 1857610, 2043371, 4086742, 10216855, 20433710, 22477081, 44954162, 112385405, 224770810]

約数ペア:

[(1, 224770810), (2, 112385405), (5, 44954162), (10, 22477081), (11, 20433710), (22, 10216855), (55, 4086742), (110, 2043371), (121, 1857610), (242, 928805), (431, 521510), (605, 371522), (862, 260755), (1210, 185761), (2155, 104302), (4310, 52151), (4741, 47410), (9482, 23705)]