2103242560

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{373}}^1$

素因数の和:720

約数の個数: 112

約数和(自身を含む): 5116104576

約数和(自身を除く): 3012862016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 263, 268, 320, 335, 373, 526, 536, 670, 746, 1052, 1072, 1315, 1340, 1492, 1865, 2104, 2144, 2630, 2680, 2984, 3730, 4208, 4288, 5260, 5360, 5968, 7460, 8416, 10520, 10720, 11936, 14920, 16832, 17621, 21040, 21440, 23872, 24991, 29840, 35242, 42080, 49982, 59680, 70484, 84160, 88105, 98099, 99964, 119360, 124955, 140968, 176210, 196198, 199928, 249910, 281936, 352420, 392396, 399856, 490495, 499820, 563872, 704840, 784792, 799712, 980990, 999640, 1127744, 1409680, 1569584, 1599424, 1961980, 1999280, 2819360, 3139168, 3923960, 3998560, 5638720, 6278336, 6572633, 7847920, 7997120, 13145266, 15695840, 26290532, 31391680, 32863165, 52581064, 65726330, 105162128, 131452660, 210324256, 262905320, 420648512, 525810640, 1051621280, 2103242560]

約数ペア:

[(1, 2103242560), (2, 1051621280), (4, 525810640), (5, 420648512), (8, 262905320), (10, 210324256), (16, 131452660), (20, 105162128), (32, 65726330), (40, 52581064), (64, 32863165), (67, 31391680), (80, 26290532), (134, 15695840), (160, 13145266), (263, 7997120), (268, 7847920), (320, 6572633), (335, 6278336), (373, 5638720), (526, 3998560), (536, 3923960), (670, 3139168), (746, 2819360), (1052, 1999280), (1072, 1961980), (1315, 1599424), (1340, 1569584), (1492, 1409680), (1865, 1127744), (2104, 999640), (2144, 980990), (2630, 799712), (2680, 784792), (2984, 704840), (3730, 563872), (4208, 499820), (4288, 490495), (5260, 399856), (5360, 392396), (5968, 352420), (7460, 281936), (8416, 249910), (10520, 199928), (10720, 196198), (11936, 176210), (14920, 140968), (16832, 124955), (17621, 119360), (21040, 99964), (21440, 98099), (23872, 88105), (24991, 84160), (29840, 70484), (35242, 59680), (42080, 49982)]