494270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 1064448

約数和(自身を除く): 570178

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 307, 322, 614, 805, 1535, 1610, 2149, 3070, 4298, 7061, 10745, 14122, 21490, 35305, 49427, 70610, 98854, 247135, 494270]

約数ペア:

[(1, 494270), (2, 247135), (5, 98854), (7, 70610), (10, 49427), (14, 35305), (23, 21490), (35, 14122), (46, 10745), (70, 7061), (115, 4298), (161, 3070), (230, 2149), (307, 1610), (322, 1535), (614, 805)]