1274330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{353}}^1$

素因数の和:398

約数の個数: 24

約数和(自身を含む): 2427732

約数和(自身を除く): 1153402

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 353, 361, 706, 722, 1765, 1805, 3530, 3610, 6707, 13414, 33535, 67070, 127433, 254866, 637165, 1274330]

約数ペア:

[(1, 1274330), (2, 637165), (5, 254866), (10, 127433), (19, 67070), (38, 33535), (95, 13414), (190, 6707), (353, 3610), (361, 3530), (706, 1805), (722, 1765)]