13005334490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1\times {\mathrm{1553}}^1$

素因数の和:2087

約数の個数: 64

約数和(自身を含む): 24651164160

約数和(自身を除く): 11645829670

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 431, 670, 862, 1553, 1943, 2155, 3106, 3886, 4310, 7765, 9715, 12499, 15530, 19430, 24998, 28877, 45037, 57754, 62495, 90074, 104051, 124990, 144385, 208102, 225185, 288770, 450370, 520255, 669343, 837433, 1040510, 1338686, 1674866, 3017479, 3346715, 4187165, 6034958, 6693430, 8374330, 15087395, 19410947, 30174790, 38821894, 44845981, 89691962, 97054735, 194109470, 224229905, 448459810, 1300533449, 2601066898, 6502667245, 13005334490]

約数ペア:

[(1, 13005334490), (2, 6502667245), (5, 2601066898), (10, 1300533449), (29, 448459810), (58, 224229905), (67, 194109470), (134, 97054735), (145, 89691962), (290, 44845981), (335, 38821894), (431, 30174790), (670, 19410947), (862, 15087395), (1553, 8374330), (1943, 6693430), (2155, 6034958), (3106, 4187165), (3886, 3346715), (4310, 3017479), (7765, 1674866), (9715, 1338686), (12499, 1040510), (15530, 837433), (19430, 669343), (24998, 520255), (28877, 450370), (45037, 288770), (57754, 225185), (62495, 208102), (90074, 144385), (104051, 124990)]