1983800170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{439867}}^1$

素因数の和:439926

約数の個数: 32

約数和(自身を含む): 3990482496

約数和(自身を除く): 2006682326

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 439867, 879734, 2199335, 4398670, 4838537, 9677074, 18034547, 24192685, 36069094, 48385370, 90172735, 180345470, 198380017, 396760034, 991900085, 1983800170]

約数ペア:

[(1, 1983800170), (2, 991900085), (5, 396760034), (10, 198380017), (11, 180345470), (22, 90172735), (41, 48385370), (55, 36069094), (82, 24192685), (110, 18034547), (205, 9677074), (410, 4838537), (451, 4398670), (902, 2199335), (2255, 879734), (4510, 439867)]