2017399360

素因数分解:

$2^6\times 5^1\times {\mathrm{263}}^1\times {\mathrm{23971}}^1$

素因数の和:24251

約数の個数: 56

約数和(自身を含む): 4822399296

約数和(自身を除く): 2804999936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 263, 320, 526, 1052, 1315, 2104, 2630, 4208, 5260, 8416, 10520, 16832, 21040, 23971, 42080, 47942, 84160, 95884, 119855, 191768, 239710, 383536, 479420, 767072, 958840, 1534144, 1917680, 3835360, 6304373, 7670720, 12608746, 25217492, 31521865, 50434984, 63043730, 100869968, 126087460, 201739936, 252174920, 403479872, 504349840, 1008699680, 2017399360]

約数ペア:

[(1, 2017399360), (2, 1008699680), (4, 504349840), (5, 403479872), (8, 252174920), (10, 201739936), (16, 126087460), (20, 100869968), (32, 63043730), (40, 50434984), (64, 31521865), (80, 25217492), (160, 12608746), (263, 7670720), (320, 6304373), (526, 3835360), (1052, 1917680), (1315, 1534144), (2104, 958840), (2630, 767072), (4208, 479420), (5260, 383536), (8416, 239710), (10520, 191768), (16832, 119855), (21040, 95884), (23971, 84160), (42080, 47942)]