3970010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 8359848

約数和(自身を除く): 4389838

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 193, 242, 374, 386, 605, 935, 965, 1210, 1870, 1930, 2057, 2123, 3281, 4114, 4246, 6562, 10285, 10615, 16405, 20570, 21230, 23353, 32810, 36091, 46706, 72182, 116765, 180455, 233530, 360910, 397001, 794002, 1985005, 3970010]

約数ペア:

[(1, 3970010), (2, 1985005), (5, 794002), (10, 397001), (11, 360910), (17, 233530), (22, 180455), (34, 116765), (55, 72182), (85, 46706), (110, 36091), (121, 32810), (170, 23353), (187, 21230), (193, 20570), (242, 16405), (374, 10615), (386, 10285), (605, 6562), (935, 4246), (965, 4114), (1210, 3281), (1870, 2123), (1930, 2057)]