2011756472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{20071}}^1$

素因数の和:20172

約数の個数: 64

約数和(自身を含む): 4422263040

約数和(自身を除く): 2410506568

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 67, 68, 88, 134, 136, 187, 268, 374, 536, 737, 748, 1139, 1474, 1496, 2278, 2948, 4556, 5896, 9112, 12529, 20071, 25058, 40142, 50116, 80284, 100232, 160568, 220781, 341207, 441562, 682414, 883124, 1344757, 1364828, 1766248, 2689514, 2729656, 3753277, 5379028, 7506554, 10758056, 14792327, 15013108, 22860869, 29584654, 30026216, 45721738, 59169308, 91443476, 118338616, 182886952, 251469559, 502939118, 1005878236, 2011756472]

約数ペア:

[(1, 2011756472), (2, 1005878236), (4, 502939118), (8, 251469559), (11, 182886952), (17, 118338616), (22, 91443476), (34, 59169308), (44, 45721738), (67, 30026216), (68, 29584654), (88, 22860869), (134, 15013108), (136, 14792327), (187, 10758056), (268, 7506554), (374, 5379028), (536, 3753277), (737, 2729656), (748, 2689514), (1139, 1766248), (1474, 1364828), (1496, 1344757), (2278, 883124), (2948, 682414), (4556, 441562), (5896, 341207), (9112, 220781), (12529, 160568), (20071, 100232), (25058, 80284), (40142, 50116)]