5000100

素因数分解:

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

素因数の和:2405

約数の個数: 72

約数和(自身を含む): 16540608

約数和(自身を除く): 11540508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 2381, 4762, 7143, 9524, 11905, 14286, 16667, 23810, 28572, 33334, 35715, 47620, 50001, 59525, 66668, 71430, 83335, 100002, 119050, 142860, 166670, 178575, 200004, 238100, 250005, 333340, 357150, 416675, 500010, 714300, 833350, 1000020, 1250025, 1666700, 2500050, 5000100]

約数ペア:

[(1, 5000100), (2, 2500050), (3, 1666700), (4, 1250025), (5, 1000020), (6, 833350), (7, 714300), (10, 500010), (12, 416675), (14, 357150), (15, 333340), (20, 250005), (21, 238100), (25, 200004), (28, 178575), (30, 166670), (35, 142860), (42, 119050), (50, 100002), (60, 83335), (70, 71430), (75, 66668), (84, 59525), (100, 50001), (105, 47620), (140, 35715), (150, 33334), (175, 28572), (210, 23810), (300, 16667), (350, 14286), (420, 11905), (525, 9524), (700, 7143), (1050, 4762), (2100, 2381)]