2500050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{2381}}^1$

素因数の和:2403

約数の個数: 48

約数和(自身を含む): 7088832

約数和(自身を除く): 4588782

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 2381, 4762, 7143, 11905, 14286, 16667, 23810, 33334, 35715, 50001, 59525, 71430, 83335, 100002, 119050, 166670, 178575, 250005, 357150, 416675, 500010, 833350, 1250025, 2500050]

約数ペア:

[(1, 2500050), (2, 1250025), (3, 833350), (5, 500010), (6, 416675), (7, 357150), (10, 250005), (14, 178575), (15, 166670), (21, 119050), (25, 100002), (30, 83335), (35, 71430), (42, 59525), (50, 50001), (70, 35715), (75, 33334), (105, 23810), (150, 16667), (175, 14286), (210, 11905), (350, 7143), (525, 4762), (1050, 2381)]