194675690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{349}}^1\times {\mathrm{461}}^1$

素因数の和:839

約数の個数: 48

約数和(自身を含む): 387109800

約数和(自身を除く): 192434110

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 349, 461, 605, 698, 922, 1210, 1745, 2305, 3490, 3839, 4610, 5071, 7678, 10142, 19195, 25355, 38390, 42229, 50710, 55781, 84458, 111562, 160889, 211145, 278905, 321778, 422290, 557810, 804445, 1608890, 1769779, 3539558, 8848895, 17697790, 19467569, 38935138, 97337845, 194675690]

約数ペア:

[(1, 194675690), (2, 97337845), (5, 38935138), (10, 19467569), (11, 17697790), (22, 8848895), (55, 3539558), (110, 1769779), (121, 1608890), (242, 804445), (349, 557810), (461, 422290), (605, 321778), (698, 278905), (922, 211145), (1210, 160889), (1745, 111562), (2305, 84458), (3490, 55781), (3839, 50710), (4610, 42229), (5071, 38390), (7678, 25355), (10142, 19195)]