4239804580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1\times {\mathrm{14951}}^1$

素因数の和:16260

約数の個数: 48

約数和(自身を含む): 9721192320

約数和(自身を除く): 5481387740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1289, 2578, 5156, 6445, 12890, 14179, 14951, 25780, 28358, 29902, 56716, 59804, 70895, 74755, 141790, 149510, 164461, 283580, 299020, 328922, 657844, 822305, 1644610, 3289220, 19271839, 38543678, 77087356, 96359195, 192718390, 211990229, 385436780, 423980458, 847960916, 1059951145, 2119902290, 4239804580]

約数ペア:

[(1, 4239804580), (2, 2119902290), (4, 1059951145), (5, 847960916), (10, 423980458), (11, 385436780), (20, 211990229), (22, 192718390), (44, 96359195), (55, 77087356), (110, 38543678), (220, 19271839), (1289, 3289220), (2578, 1644610), (5156, 822305), (6445, 657844), (12890, 328922), (14179, 299020), (14951, 283580), (25780, 164461), (28358, 149510), (29902, 141790), (56716, 74755), (59804, 70895)]