210529280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3163}}^1$

素因数の和:3201

約数の個数: 88

約数和(自身を含む): 544043472

約数和(自身を除く): 333514192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1664, 2080, 2560, 3163, 3328, 4160, 5120, 6326, 6656, 8320, 12652, 13312, 15815, 16640, 25304, 31630, 33280, 41119, 50608, 63260, 66560, 82238, 101216, 126520, 164476, 202432, 205595, 253040, 328952, 404864, 411190, 506080, 657904, 809728, 822380, 1012160, 1315808, 1619456, 1644760, 2024320, 2631616, 3238912, 3289520, 4048640, 5263232, 6579040, 8097280, 10526464, 13158080, 16194560, 21052928, 26316160, 42105856, 52632320, 105264640, 210529280]

約数ペア:

[(1, 210529280), (2, 105264640), (4, 52632320), (5, 42105856), (8, 26316160), (10, 21052928), (13, 16194560), (16, 13158080), (20, 10526464), (26, 8097280), (32, 6579040), (40, 5263232), (52, 4048640), (64, 3289520), (65, 3238912), (80, 2631616), (104, 2024320), (128, 1644760), (130, 1619456), (160, 1315808), (208, 1012160), (256, 822380), (260, 809728), (320, 657904), (416, 506080), (512, 411190), (520, 404864), (640, 328952), (832, 253040), (1024, 205595), (1040, 202432), (1280, 164476), (1664, 126520), (2080, 101216), (2560, 82238), (3163, 66560), (3328, 63260), (4160, 50608), (5120, 41119), (6326, 33280), (6656, 31630), (8320, 25304), (12652, 16640), (13312, 15815)]