989349690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{4129}}^1$

素因数の和:4316

約数の個数: 96

約数和(自身を含む): 2779721280

約数和(自身を除く): 1790371590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 163, 210, 245, 294, 326, 489, 490, 735, 815, 978, 1141, 1470, 1630, 2282, 2445, 3423, 4129, 4890, 5705, 6846, 7987, 8258, 11410, 12387, 15974, 17115, 20645, 23961, 24774, 28903, 34230, 39935, 41290, 47922, 57806, 61935, 79870, 86709, 119805, 123870, 144515, 173418, 202321, 239610, 289030, 404642, 433545, 606963, 673027, 867090, 1011605, 1213926, 1346054, 2019081, 2023210, 3034815, 3365135, 4038162, 4711189, 6069630, 6730270, 9422378, 10095405, 14133567, 20190810, 23555945, 28267134, 32978323, 47111890, 65956646, 70667835, 98934969, 141335670, 164891615, 197869938, 329783230, 494674845, 989349690]

約数ペア:

[(1, 989349690), (2, 494674845), (3, 329783230), (5, 197869938), (6, 164891615), (7, 141335670), (10, 98934969), (14, 70667835), (15, 65956646), (21, 47111890), (30, 32978323), (35, 28267134), (42, 23555945), (49, 20190810), (70, 14133567), (98, 10095405), (105, 9422378), (147, 6730270), (163, 6069630), (210, 4711189), (245, 4038162), (294, 3365135), (326, 3034815), (489, 2023210), (490, 2019081), (735, 1346054), (815, 1213926), (978, 1011605), (1141, 867090), (1470, 673027), (1630, 606963), (2282, 433545), (2445, 404642), (3423, 289030), (4129, 239610), (4890, 202321), (5705, 173418), (6846, 144515), (7987, 123870), (8258, 119805), (11410, 86709), (12387, 79870), (15974, 61935), (17115, 57806), (20645, 47922), (23961, 41290), (24774, 39935), (28903, 34230)]