7217490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{34369}}^1$

素因数の和:34386

約数の個数: 32

約数和(自身を含む): 19797120

約数和(自身を除く): 12579630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 34369, 68738, 103107, 171845, 206214, 240583, 343690, 481166, 515535, 721749, 1031070, 1202915, 1443498, 2405830, 3608745, 7217490]

約数ペア:

[(1, 7217490), (2, 3608745), (3, 2405830), (5, 1443498), (6, 1202915), (7, 1031070), (10, 721749), (14, 515535), (15, 481166), (21, 343690), (30, 240583), (35, 206214), (42, 171845), (70, 103107), (105, 68738), (210, 34369)]