2011736155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 2905943040

約数和(自身を除く): 894206885

約数列:

[1, 5, 11, 13, 55, 65, 83, 109, 143, 311, 415, 545, 715, 913, 1079, 1199, 1417, 1555, 3421, 4043, 4565, 5395, 5995, 7085, 9047, 11869, 15587, 17105, 20215, 25813, 33899, 44473, 45235, 59345, 77935, 99517, 117611, 129065, 169495, 222365, 283943, 335569, 372889, 440687, 497585, 588055, 1293721, 1419715, 1677845, 1864445, 2203435, 2813617, 3691259, 4847557, 6468605, 14068085, 18456295, 24237785, 30949787, 36577021, 154748935, 182885105, 402347231, 2011736155]

約数ペア:

[(1, 2011736155), (5, 402347231), (11, 182885105), (13, 154748935), (55, 36577021), (65, 30949787), (83, 24237785), (109, 18456295), (143, 14068085), (311, 6468605), (415, 4847557), (545, 3691259), (715, 2813617), (913, 2203435), (1079, 1864445), (1199, 1677845), (1417, 1419715), (1555, 1293721), (3421, 588055), (4043, 497585), (4565, 440687), (5395, 372889), (5995, 335569), (7085, 283943), (9047, 222365), (11869, 169495), (15587, 129065), (17105, 117611), (20215, 99517), (25813, 77935), (33899, 59345), (44473, 45235)]