2029128640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{82351}}^1$

素因数の和:82386

約数の個数: 112

約数和(自身を含む): 6024213504

約数和(自身を除く): 3995084864

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 12320, 24640, 82351, 164702, 329404, 411755, 576457, 658808, 823510, 905861, 1152914, 1317616, 1647020, 1811722, 2305828, 2635232, 2882285, 3294040, 3623444, 4529305, 4611656, 5270464, 5764570, 6341027, 6588080, 7246888, 9058610, 9223312, 11529140, 12682054, 13176160, 14493776, 18117220, 18446624, 23058280, 25364108, 26352320, 28987552, 31705135, 36234440, 36893248, 46116560, 50728216, 57975104, 63410270, 72468880, 92233120, 101456432, 126820540, 144937760, 184466240, 202912864, 253641080, 289875520, 405825728, 507282160, 1014564320, 2029128640]

約数ペア:

[(1, 2029128640), (2, 1014564320), (4, 507282160), (5, 405825728), (7, 289875520), (8, 253641080), (10, 202912864), (11, 184466240), (14, 144937760), (16, 126820540), (20, 101456432), (22, 92233120), (28, 72468880), (32, 63410270), (35, 57975104), (40, 50728216), (44, 46116560), (55, 36893248), (56, 36234440), (64, 31705135), (70, 28987552), (77, 26352320), (80, 25364108), (88, 23058280), (110, 18446624), (112, 18117220), (140, 14493776), (154, 13176160), (160, 12682054), (176, 11529140), (220, 9223312), (224, 9058610), (280, 7246888), (308, 6588080), (320, 6341027), (352, 5764570), (385, 5270464), (440, 4611656), (448, 4529305), (560, 3623444), (616, 3294040), (704, 2882285), (770, 2635232), (880, 2305828), (1120, 1811722), (1232, 1647020), (1540, 1317616), (1760, 1152914), (2240, 905861), (2464, 823510), (3080, 658808), (3520, 576457), (4928, 411755), (6160, 329404), (12320, 164702), (24640, 82351)]