1738228380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{8429}}^1$

素因数の和:8939

約数の個数: 96

約数和(自身を含む): 5574320640

約数和(自身を除く): 3836092260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 491, 982, 1473, 1964, 2455, 2946, 3437, 4910, 5892, 6874, 7365, 8429, 9820, 10311, 13748, 14730, 16858, 17185, 20622, 25287, 29460, 33716, 34370, 41244, 42145, 50574, 51555, 59003, 68740, 84290, 101148, 103110, 118006, 126435, 168580, 177009, 206220, 236012, 252870, 295015, 354018, 505740, 590030, 708036, 885045, 1180060, 1770090, 3540180, 4138639, 8277278, 12415917, 16554556, 20693195, 24831834, 28970473, 41386390, 49663668, 57940946, 62079585, 82772780, 86911419, 115881892, 124159170, 144852365, 173822838, 248318340, 289704730, 347645676, 434557095, 579409460, 869114190, 1738228380]

約数ペア:

[(1, 1738228380), (2, 869114190), (3, 579409460), (4, 434557095), (5, 347645676), (6, 289704730), (7, 248318340), (10, 173822838), (12, 144852365), (14, 124159170), (15, 115881892), (20, 86911419), (21, 82772780), (28, 62079585), (30, 57940946), (35, 49663668), (42, 41386390), (60, 28970473), (70, 24831834), (84, 20693195), (105, 16554556), (140, 12415917), (210, 8277278), (420, 4138639), (491, 3540180), (982, 1770090), (1473, 1180060), (1964, 885045), (2455, 708036), (2946, 590030), (3437, 505740), (4910, 354018), (5892, 295015), (6874, 252870), (7365, 236012), (8429, 206220), (9820, 177009), (10311, 168580), (13748, 126435), (14730, 118006), (16858, 103110), (17185, 101148), (20622, 84290), (25287, 68740), (29460, 59003), (33716, 51555), (34370, 50574), (41244, 42145)]