520055276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{270299}}^1$

素因数の和:270353

約数の個数: 24

約数和(自身を含む): 1006597200

約数和(自身を除く): 486541924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 270299, 540598, 1081196, 3513887, 7027774, 10001063, 14055548, 20002126, 40004252, 130013819, 260027638, 520055276]

約数ペア:

[(1, 520055276), (2, 260027638), (4, 130013819), (13, 40004252), (26, 20002126), (37, 14055548), (52, 10001063), (74, 7027774), (148, 3513887), (481, 1081196), (962, 540598), (1924, 270299)]