171940270

素因数分解:

$2^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{12203}}^1$

素因数の和:13619

約数の個数: 16

約数和(自身を含む): 309737520

約数和(自身を除く): 137797250

約数列:

[1, 2, 5, 10, 1409, 2818, 7045, 12203, 14090, 24406, 61015, 122030, 17194027, 34388054, 85970135, 171940270]

約数ペア:

[(1, 171940270), (2, 85970135), (5, 34388054), (10, 17194027), (1409, 122030), (2818, 61015), (7045, 24406), (12203, 14090)]