82740190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1357

約数の個数: 64

約数和(自身を含む): 175815360

約数和(自身を除く): 93075170

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 130, 145, 170, 221, 290, 377, 442, 493, 754, 986, 1105, 1291, 1885, 2210, 2465, 2582, 3770, 4930, 6409, 6455, 12818, 12910, 16783, 21947, 32045, 33566, 37439, 43894, 64090, 74878, 83915, 109735, 167830, 187195, 219470, 285311, 374390, 486707, 570622, 636463, 973414, 1272926, 1426555, 2433535, 2853110, 3182315, 4867070, 6364630, 8274019, 16548038, 41370095, 82740190]

約数ペア:

[(1, 82740190), (2, 41370095), (5, 16548038), (10, 8274019), (13, 6364630), (17, 4867070), (26, 3182315), (29, 2853110), (34, 2433535), (58, 1426555), (65, 1272926), (85, 973414), (130, 636463), (145, 570622), (170, 486707), (221, 374390), (290, 285311), (377, 219470), (442, 187195), (493, 167830), (754, 109735), (986, 83915), (1105, 74878), (1291, 64090), (1885, 43894), (2210, 37439), (2465, 33566), (2582, 32045), (3770, 21947), (4930, 16783), (6409, 12910), (6455, 12818)]