123965710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{102451}}^1$

素因数の和:102480

約数の個数: 24

約数和(自身を含む): 245270088

約数和(自身を除く): 121304378

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 102451, 204902, 512255, 1024510, 1126961, 2253922, 5634805, 11269610, 12396571, 24793142, 61982855, 123965710]

約数ペア:

[(1, 123965710), (2, 61982855), (5, 24793142), (10, 12396571), (11, 11269610), (22, 5634805), (55, 2253922), (110, 1126961), (121, 1024510), (242, 512255), (605, 204902), (1210, 102451)]