2121510870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1\times {\mathrm{593}}^1$

素因数の和:1046

約数の個数: 96

約数和(自身を含む): 5586527232

約数和(自身を除く): 3465016362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 313, 381, 593, 626, 635, 762, 939, 1143, 1186, 1270, 1565, 1779, 1878, 1905, 2286, 2817, 2965, 3130, 3558, 3810, 4695, 5337, 5634, 5715, 5930, 8895, 9390, 10674, 11430, 14085, 17790, 26685, 28170, 39751, 53370, 75311, 79502, 119253, 150622, 185609, 198755, 225933, 238506, 357759, 371218, 376555, 397510, 451866, 556827, 596265, 677799, 715518, 753110, 928045, 1113654, 1129665, 1192530, 1355598, 1670481, 1788795, 1856090, 2259330, 2784135, 3340962, 3388995, 3577590, 5568270, 6777990, 8352405, 16704810, 23572343, 47144686, 70717029, 117861715, 141434058, 212151087, 235723430, 353585145, 424302174, 707170290, 1060755435, 2121510870]

約数ペア:

[(1, 2121510870), (2, 1060755435), (3, 707170290), (5, 424302174), (6, 353585145), (9, 235723430), (10, 212151087), (15, 141434058), (18, 117861715), (30, 70717029), (45, 47144686), (90, 23572343), (127, 16704810), (254, 8352405), (313, 6777990), (381, 5568270), (593, 3577590), (626, 3388995), (635, 3340962), (762, 2784135), (939, 2259330), (1143, 1856090), (1186, 1788795), (1270, 1670481), (1565, 1355598), (1779, 1192530), (1878, 1129665), (1905, 1113654), (2286, 928045), (2817, 753110), (2965, 715518), (3130, 677799), (3558, 596265), (3810, 556827), (4695, 451866), (5337, 397510), (5634, 376555), (5715, 371218), (5930, 357759), (8895, 238506), (9390, 225933), (10674, 198755), (11430, 185609), (14085, 150622), (17790, 119253), (26685, 79502), (28170, 75311), (39751, 53370)]