204401030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 395086896

約数和(自身を除く): 190685866

約数列:

[1, 2, 5, 10, 17, 34, 85, 107, 170, 214, 289, 535, 578, 661, 1070, 1322, 1445, 1819, 2890, 3305, 3638, 6610, 9095, 11237, 18190, 22474, 30923, 56185, 61846, 70727, 112370, 141454, 154615, 191029, 309230, 353635, 382058, 707270, 955145, 1202359, 1910290, 2404718, 6011795, 12023590, 20440103, 40880206, 102200515, 204401030]

約数ペア:

[(1, 204401030), (2, 102200515), (5, 40880206), (10, 20440103), (17, 12023590), (34, 6011795), (85, 2404718), (107, 1910290), (170, 1202359), (214, 955145), (289, 707270), (535, 382058), (578, 353635), (661, 309230), (1070, 191029), (1322, 154615), (1445, 141454), (1819, 112370), (2890, 70727), (3305, 61846), (3638, 56185), (6610, 30923), (9095, 22474), (11237, 18190)]