25417490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1097}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 52493184

約数和(自身を除く): 27075694

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 331, 662, 1097, 1655, 2194, 2317, 3310, 4634, 5485, 7679, 10970, 11585, 15358, 23170, 38395, 76790, 363107, 726214, 1815535, 2541749, 3631070, 5083498, 12708745, 25417490]

約数ペア:

[(1, 25417490), (2, 12708745), (5, 5083498), (7, 3631070), (10, 2541749), (14, 1815535), (35, 726214), (70, 363107), (331, 76790), (662, 38395), (1097, 23170), (1655, 15358), (2194, 11585), (2317, 10970), (3310, 7679), (4634, 5485)]