129642870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4861}}^1$

素因数の和:5005

約数の個数: 64

約数和(自身を含む): 358465536

約数和(自身を除く): 228822666

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 381, 635, 762, 889, 1270, 1778, 1905, 2667, 3810, 4445, 4861, 5334, 8890, 9722, 13335, 14583, 24305, 26670, 29166, 34027, 48610, 68054, 72915, 102081, 145830, 170135, 204162, 340270, 510405, 617347, 1020810, 1234694, 1852041, 3086735, 3704082, 4321429, 6173470, 8642858, 9260205, 12964287, 18520410, 21607145, 25928574, 43214290, 64821435, 129642870]

約数ペア:

[(1, 129642870), (2, 64821435), (3, 43214290), (5, 25928574), (6, 21607145), (7, 18520410), (10, 12964287), (14, 9260205), (15, 8642858), (21, 6173470), (30, 4321429), (35, 3704082), (42, 3086735), (70, 1852041), (105, 1234694), (127, 1020810), (210, 617347), (254, 510405), (381, 340270), (635, 204162), (762, 170135), (889, 145830), (1270, 102081), (1778, 72915), (1905, 68054), (2667, 48610), (3810, 34027), (4445, 29166), (4861, 26670), (5334, 24305), (8890, 14583), (9722, 13335)]