42141130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{247889}}^1$

素因数の和:247913

約数の個数: 16

約数和(自身を含む): 80316360

約数和(自身を除く): 38175230

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 247889, 495778, 1239445, 2478890, 4214113, 8428226, 21070565, 42141130]

約数ペア:

[(1, 42141130), (2, 21070565), (5, 8428226), (10, 4214113), (17, 2478890), (34, 1239445), (85, 495778), (170, 247889)]