2400084140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{150193}}^1$

素因数の和:150266

約数の個数: 48

約数和(自身を含む): 5450239872

約数和(自身を除く): 3050155732

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 7990, 15980, 150193, 300386, 600772, 750965, 1501930, 2553281, 3003860, 5106562, 7059071, 10213124, 12766405, 14118142, 25532810, 28236284, 35295355, 51065620, 70590710, 120004207, 141181420, 240008414, 480016828, 600021035, 1200042070, 2400084140]

約数ペア:

[(1, 2400084140), (2, 1200042070), (4, 600021035), (5, 480016828), (10, 240008414), (17, 141181420), (20, 120004207), (34, 70590710), (47, 51065620), (68, 35295355), (85, 28236284), (94, 25532810), (170, 14118142), (188, 12766405), (235, 10213124), (340, 7059071), (470, 5106562), (799, 3003860), (940, 2553281), (1598, 1501930), (3196, 750965), (3995, 600772), (7990, 300386), (15980, 150193)]