2215541804

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{31189}}^1$

素因数の和:31302

約数の個数: 48

約数和(自身を含む): 4611129600

約数和(自身を除く): 2395587796

約数列:

[1, 2, 4, 7, 14, 28, 43, 59, 86, 118, 172, 236, 301, 413, 602, 826, 1204, 1652, 2537, 5074, 10148, 17759, 31189, 35518, 62378, 71036, 124756, 218323, 436646, 873292, 1341127, 1840151, 2682254, 3680302, 5364508, 7360604, 9387889, 12881057, 18775778, 25762114, 37551556, 51524228, 79126493, 158252986, 316505972, 553885451, 1107770902, 2215541804]

約数ペア:

[(1, 2215541804), (2, 1107770902), (4, 553885451), (7, 316505972), (14, 158252986), (28, 79126493), (43, 51524228), (59, 37551556), (86, 25762114), (118, 18775778), (172, 12881057), (236, 9387889), (301, 7360604), (413, 5364508), (602, 3680302), (826, 2682254), (1204, 1840151), (1652, 1341127), (2537, 873292), (5074, 436646), (10148, 218323), (17759, 124756), (31189, 71036), (35518, 62378)]