42528710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1979}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 87816960

約数和(自身を除く): 45288250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1535, 1979, 2149, 3070, 3958, 4298, 9895, 10745, 13853, 19790, 21490, 27706, 69265, 138530, 607553, 1215106, 3037765, 4252871, 6075530, 8505742, 21264355, 42528710]

約数ペア:

[(1, 42528710), (2, 21264355), (5, 8505742), (7, 6075530), (10, 4252871), (14, 3037765), (35, 1215106), (70, 607553), (307, 138530), (614, 69265), (1535, 27706), (1979, 21490), (2149, 19790), (3070, 13853), (3958, 10745), (4298, 9895)]