4985654.00000000

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{5591}}^1$

素因数の和:5621

約数の個数: 48

約数和(自身を含む): 93945600

約数和(自身を除く): 55591340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 5591, 6860, 11182, 22364, 27955, 39137, 55910, 78274, 111820, 156548, 195685, 273959, 391370, 547918, 782740, 1095836, 1369795, 1917713, 2739590, 3835426, 5479180, 7670852, 9588565, 19177130, 38354260]

約数ペア:

[(1, 38354260), (2, 19177130), (4, 9588565), (5, 7670852), (7, 5479180), (10, 3835426), (14, 2739590), (20, 1917713), (28, 1369795), (35, 1095836), (49, 782740), (70, 547918), (98, 391370), (140, 273959), (196, 195685), (245, 156548), (343, 111820), (490, 78274), (686, 55910), (980, 39137), (1372, 27955), (1715, 22364), (3430, 11182), (5591, 6860)]