210925528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{509}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 459367200

約数和(自身を除く): 248441672

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 277, 374, 509, 554, 748, 1018, 1108, 1496, 2036, 2216, 3047, 4072, 4709, 5599, 6094, 8653, 9418, 11198, 12188, 17306, 18836, 22396, 24376, 34612, 37672, 44792, 51799, 69224, 95183, 103598, 140993, 190366, 207196, 281986, 380732, 414392, 563972, 761464, 1127944, 1550923, 2396881, 3101846, 4793762, 6203692, 9587524, 12407384, 19175048, 26365691, 52731382, 105462764, 210925528]

約数ペア:

[(1, 210925528), (2, 105462764), (4, 52731382), (8, 26365691), (11, 19175048), (17, 12407384), (22, 9587524), (34, 6203692), (44, 4793762), (68, 3101846), (88, 2396881), (136, 1550923), (187, 1127944), (277, 761464), (374, 563972), (509, 414392), (554, 380732), (748, 281986), (1018, 207196), (1108, 190366), (1496, 140993), (2036, 103598), (2216, 95183), (3047, 69224), (4072, 51799), (4709, 44792), (5599, 37672), (6094, 34612), (8653, 24376), (9418, 22396), (11198, 18836), (12188, 17306)]