2121082502

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2729}}^1$

素因数の和:2866

約数の個数: 64

約数和(自身を含む): 4088448000

約数和(自身を除く): 1967365498

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 103, 154, 206, 343, 539, 686, 721, 1078, 1133, 1442, 2266, 2729, 3773, 5047, 5458, 7546, 7931, 10094, 15862, 19103, 30019, 35329, 38206, 55517, 60038, 70658, 111034, 133721, 210133, 267442, 281087, 388619, 420266, 562174, 777238, 936047, 1470931, 1872094, 1967609, 2941862, 3091957, 3935218, 6183914, 10296517, 13773263, 20593034, 21643699, 27546526, 43287398, 96412841, 151505893, 192825682, 303011786, 1060541251, 2121082502]

約数ペア:

[(1, 2121082502), (2, 1060541251), (7, 303011786), (11, 192825682), (14, 151505893), (22, 96412841), (49, 43287398), (77, 27546526), (98, 21643699), (103, 20593034), (154, 13773263), (206, 10296517), (343, 6183914), (539, 3935218), (686, 3091957), (721, 2941862), (1078, 1967609), (1133, 1872094), (1442, 1470931), (2266, 936047), (2729, 777238), (3773, 562174), (5047, 420266), (5458, 388619), (7546, 281087), (7931, 267442), (10094, 210133), (15862, 133721), (19103, 111034), (30019, 70658), (35329, 60038), (38206, 55517)]