2021977530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{5209}}^1$

素因数の和:5468

約数の個数: 96

約数和(自身を含む): 5559278400

約数和(自身を除く): 3537300870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 227, 285, 342, 454, 570, 681, 855, 1135, 1362, 1710, 2043, 2270, 3405, 4086, 4313, 5209, 6810, 8626, 10215, 10418, 12939, 15627, 20430, 21565, 25878, 26045, 31254, 38817, 43130, 46881, 52090, 64695, 77634, 78135, 93762, 98971, 129390, 156270, 194085, 197942, 234405, 296913, 388170, 468810, 494855, 593826, 890739, 989710, 1182443, 1484565, 1781478, 2364886, 2969130, 3547329, 4453695, 5912215, 7094658, 8907390, 10641987, 11824430, 17736645, 21283974, 22466417, 35473290, 44932834, 53209935, 67399251, 106419870, 112332085, 134798502, 202197753, 224664170, 336996255, 404395506, 673992510, 1010988765, 2021977530]

約数ペア:

[(1, 2021977530), (2, 1010988765), (3, 673992510), (5, 404395506), (6, 336996255), (9, 224664170), (10, 202197753), (15, 134798502), (18, 112332085), (19, 106419870), (30, 67399251), (38, 53209935), (45, 44932834), (57, 35473290), (90, 22466417), (95, 21283974), (114, 17736645), (171, 11824430), (190, 10641987), (227, 8907390), (285, 7094658), (342, 5912215), (454, 4453695), (570, 3547329), (681, 2969130), (855, 2364886), (1135, 1781478), (1362, 1484565), (1710, 1182443), (2043, 989710), (2270, 890739), (3405, 593826), (4086, 494855), (4313, 468810), (5209, 388170), (6810, 296913), (8626, 234405), (10215, 197942), (10418, 194085), (12939, 156270), (15627, 129390), (20430, 98971), (21565, 93762), (25878, 78135), (26045, 77634), (31254, 64695), (38817, 52090), (43130, 46881)]