22209070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 45904320

約数和(自身を除く): 23695250

約数列:

[1, 2, 5, 10, 13, 26, 29, 43, 58, 65, 86, 130, 137, 145, 215, 274, 290, 377, 430, 559, 685, 754, 1118, 1247, 1370, 1781, 1885, 2494, 2795, 3562, 3770, 3973, 5590, 5891, 6235, 7946, 8905, 11782, 12470, 16211, 17810, 19865, 29455, 32422, 39730, 51649, 58910, 76583, 81055, 103298, 153166, 162110, 170839, 258245, 341678, 382915, 516490, 765830, 854195, 1708390, 2220907, 4441814, 11104535, 22209070]

約数ペア:

[(1, 22209070), (2, 11104535), (5, 4441814), (10, 2220907), (13, 1708390), (26, 854195), (29, 765830), (43, 516490), (58, 382915), (65, 341678), (86, 258245), (130, 170839), (137, 162110), (145, 153166), (215, 103298), (274, 81055), (290, 76583), (377, 58910), (430, 51649), (559, 39730), (685, 32422), (754, 29455), (1118, 19865), (1247, 17810), (1370, 16211), (1781, 12470), (1885, 11782), (2494, 8905), (2795, 7946), (3562, 6235), (3770, 5891), (3973, 5590)]