8704521070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{249199}}^1$

素因数の和:249712

約数の個数: 32

約数和(自身を含む): 17942400000

約数和(自身を除く): 9237878930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 499, 998, 2495, 3493, 4990, 6986, 17465, 34930, 249199, 498398, 1245995, 1744393, 2491990, 3488786, 8721965, 17443930, 124350301, 248700602, 621751505, 870452107, 1243503010, 1740904214, 4352260535, 8704521070]

約数ペア:

[(1, 8704521070), (2, 4352260535), (5, 1740904214), (7, 1243503010), (10, 870452107), (14, 621751505), (35, 248700602), (70, 124350301), (499, 17443930), (998, 8721965), (2495, 3488786), (3493, 2491990), (4990, 1744393), (6986, 1245995), (17465, 498398), (34930, 249199)]