2425900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1427}}^1$

素因数の和:1458

約数の個数: 36

約数和(自身を含む): 5577768

約数和(自身を除く): 3151868

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1427, 1700, 2854, 5708, 7135, 14270, 24259, 28540, 35675, 48518, 71350, 97036, 121295, 142700, 242590, 485180, 606475, 1212950, 2425900]

約数ペア:

[(1, 2425900), (2, 1212950), (4, 606475), (5, 485180), (10, 242590), (17, 142700), (20, 121295), (25, 97036), (34, 71350), (50, 48518), (68, 35675), (85, 28540), (100, 24259), (170, 14270), (340, 7135), (425, 5708), (850, 2854), (1427, 1700)]