1954291220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{1201}}^1$

素因数の和:1473

約数の個数: 96

約数和(自身を含む): 4797999360

約数和(自身を除く): 2843708140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 197, 236, 295, 394, 413, 590, 788, 826, 985, 1180, 1201, 1379, 1652, 1970, 2065, 2402, 2758, 3940, 4130, 4804, 5516, 6005, 6895, 8260, 8407, 11623, 12010, 13790, 16814, 23246, 24020, 27580, 33628, 42035, 46492, 58115, 70859, 81361, 84070, 116230, 141718, 162722, 168140, 232460, 236597, 283436, 325444, 354295, 406805, 473194, 496013, 708590, 813610, 946388, 992026, 1182985, 1417180, 1627220, 1656179, 1984052, 2365970, 2480065, 3312358, 4731940, 4960130, 6624716, 8280895, 9920260, 13959223, 16561790, 27918446, 33123580, 55836892, 69796115, 97714561, 139592230, 195429122, 279184460, 390858244, 488572805, 977145610, 1954291220]

約数ペア:

[(1, 1954291220), (2, 977145610), (4, 488572805), (5, 390858244), (7, 279184460), (10, 195429122), (14, 139592230), (20, 97714561), (28, 69796115), (35, 55836892), (59, 33123580), (70, 27918446), (118, 16561790), (140, 13959223), (197, 9920260), (236, 8280895), (295, 6624716), (394, 4960130), (413, 4731940), (590, 3312358), (788, 2480065), (826, 2365970), (985, 1984052), (1180, 1656179), (1201, 1627220), (1379, 1417180), (1652, 1182985), (1970, 992026), (2065, 946388), (2402, 813610), (2758, 708590), (3940, 496013), (4130, 473194), (4804, 406805), (5516, 354295), (6005, 325444), (6895, 283436), (8260, 236597), (8407, 232460), (11623, 168140), (12010, 162722), (13790, 141718), (16814, 116230), (23246, 84070), (24020, 81361), (27580, 70859), (33628, 58115), (42035, 46492)]