2019600310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:902

約数の個数: 128

約数和(自身を含む): 4679700480

約数和(自身を除く): 2660100170

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 103, 130, 145, 182, 203, 206, 290, 377, 406, 455, 515, 721, 743, 754, 910, 1015, 1030, 1339, 1442, 1486, 1885, 2030, 2639, 2678, 2987, 3605, 3715, 3770, 5201, 5278, 5974, 6695, 7210, 7430, 9373, 9659, 10402, 13195, 13390, 14935, 18746, 19318, 20909, 21547, 26005, 26390, 29870, 38831, 41818, 43094, 46865, 48295, 52010, 67613, 76529, 77662, 93730, 96590, 104545, 107735, 135226, 150829, 153058, 194155, 209090, 215470, 271817, 280111, 301658, 338065, 382645, 388310, 535703, 543634, 560222, 676130, 754145, 765290, 994877, 1071406, 1359085, 1400555, 1508290, 1960777, 1989754, 2219341, 2678515, 2718170, 2801110, 3921554, 4438682, 4974385, 5357030, 6964139, 9803885, 9948770, 11096705, 13928278, 15535387, 19607770, 22193410, 28851433, 31070774, 34820695, 57702866, 69641390, 77676935, 144257165, 155353870, 201960031, 288514330, 403920062, 1009800155, 2019600310]

約数ペア:

[(1, 2019600310), (2, 1009800155), (5, 403920062), (7, 288514330), (10, 201960031), (13, 155353870), (14, 144257165), (26, 77676935), (29, 69641390), (35, 57702866), (58, 34820695), (65, 31070774), (70, 28851433), (91, 22193410), (103, 19607770), (130, 15535387), (145, 13928278), (182, 11096705), (203, 9948770), (206, 9803885), (290, 6964139), (377, 5357030), (406, 4974385), (455, 4438682), (515, 3921554), (721, 2801110), (743, 2718170), (754, 2678515), (910, 2219341), (1015, 1989754), (1030, 1960777), (1339, 1508290), (1442, 1400555), (1486, 1359085), (1885, 1071406), (2030, 994877), (2639, 765290), (2678, 754145), (2987, 676130), (3605, 560222), (3715, 543634), (3770, 535703), (5201, 388310), (5278, 382645), (5974, 338065), (6695, 301658), (7210, 280111), (7430, 271817), (9373, 215470), (9659, 209090), (10402, 194155), (13195, 153058), (13390, 150829), (14935, 135226), (18746, 107735), (19318, 104545), (20909, 96590), (21547, 93730), (26005, 77662), (26390, 76529), (29870, 67613), (38831, 52010), (41818, 48295), (43094, 46865)]