2019322470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{727}}^1$

素因数の和:1210

約数の個数: 128

約数和(自身を含む): 5585448960

約数和(自身を除く): 3566126490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 443, 570, 627, 727, 886, 1045, 1254, 1329, 1454, 2090, 2181, 2215, 2658, 3135, 3635, 4362, 4430, 4873, 6270, 6645, 7270, 7997, 8417, 9746, 10905, 13290, 13813, 14619, 15994, 16834, 21810, 23991, 24365, 25251, 27626, 29238, 39985, 41439, 42085, 47982, 48730, 50502, 69065, 73095, 79970, 82878, 84170, 92587, 119955, 126255, 138130, 146190, 151943, 185174, 207195, 239910, 252510, 277761, 303886, 322061, 414390, 455829, 462935, 555522, 644122, 759715, 911658, 925870, 966183, 1388805, 1519430, 1610305, 1932366, 2279145, 2777610, 3220610, 3542671, 4558290, 4830915, 6119159, 7085342, 9661830, 10628013, 12238318, 17713355, 18357477, 21256026, 30595795, 35426710, 36714954, 53140065, 61191590, 67310749, 91787385, 106280130, 134621498, 183574770, 201932247, 336553745, 403864494, 673107490, 1009661235, 2019322470]

約数ペア:

[(1, 2019322470), (2, 1009661235), (3, 673107490), (5, 403864494), (6, 336553745), (10, 201932247), (11, 183574770), (15, 134621498), (19, 106280130), (22, 91787385), (30, 67310749), (33, 61191590), (38, 53140065), (55, 36714954), (57, 35426710), (66, 30595795), (95, 21256026), (110, 18357477), (114, 17713355), (165, 12238318), (190, 10628013), (209, 9661830), (285, 7085342), (330, 6119159), (418, 4830915), (443, 4558290), (570, 3542671), (627, 3220610), (727, 2777610), (886, 2279145), (1045, 1932366), (1254, 1610305), (1329, 1519430), (1454, 1388805), (2090, 966183), (2181, 925870), (2215, 911658), (2658, 759715), (3135, 644122), (3635, 555522), (4362, 462935), (4430, 455829), (4873, 414390), (6270, 322061), (6645, 303886), (7270, 277761), (7997, 252510), (8417, 239910), (9746, 207195), (10905, 185174), (13290, 151943), (13813, 146190), (14619, 138130), (15994, 126255), (16834, 119955), (21810, 92587), (23991, 84170), (24365, 82878), (25251, 79970), (27626, 73095), (29238, 69065), (39985, 50502), (41439, 48730), (42085, 47982)]