2078757410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1475

約数の個数: 64

約数和(自身を含む): 3978979200

約数和(自身を除く): 1900221790

約数列:

[1, 2, 5, 10, 29, 58, 67, 83, 134, 145, 166, 290, 335, 415, 670, 830, 1289, 1943, 2407, 2578, 3886, 4814, 5561, 6445, 9715, 11122, 12035, 12890, 19430, 24070, 27805, 37381, 55610, 74762, 86363, 106987, 161269, 172726, 186905, 213974, 322538, 373810, 431815, 534935, 806345, 863630, 1069870, 1612690, 2504527, 3102623, 5009054, 6205246, 7168129, 12522635, 14336258, 15513115, 25045270, 31026230, 35840645, 71681290, 207875741, 415751482, 1039378705, 2078757410]

約数ペア:

[(1, 2078757410), (2, 1039378705), (5, 415751482), (10, 207875741), (29, 71681290), (58, 35840645), (67, 31026230), (83, 25045270), (134, 15513115), (145, 14336258), (166, 12522635), (290, 7168129), (335, 6205246), (415, 5009054), (670, 3102623), (830, 2504527), (1289, 1612690), (1943, 1069870), (2407, 863630), (2578, 806345), (3886, 534935), (4814, 431815), (5561, 373810), (6445, 322538), (9715, 213974), (11122, 186905), (12035, 172726), (12890, 161269), (19430, 106987), (24070, 86363), (27805, 74762), (37381, 55610)]