83775490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{16993}}^1$

素因数の和:17046

約数の個数: 32

約数和(自身を含む): 165181680

約数和(自身を除く): 81406190

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 16993, 33986, 84965, 169930, 288881, 492797, 577762, 985594, 1444405, 2463985, 2888810, 4927970, 8377549, 16755098, 41887745, 83775490]

約数ペア:

[(1, 83775490), (2, 41887745), (5, 16755098), (10, 8377549), (17, 4927970), (29, 2888810), (34, 2463985), (58, 1444405), (85, 985594), (145, 577762), (170, 492797), (290, 288881), (493, 169930), (986, 84965), (2465, 33986), (4930, 16993)]