13397650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 28837440

約数和(自身を除く): 15439790

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 101, 175, 202, 350, 379, 505, 707, 758, 1010, 1414, 1895, 2525, 2653, 3535, 3790, 5050, 5306, 7070, 9475, 13265, 17675, 18950, 26530, 35350, 38279, 66325, 76558, 132650, 191395, 267953, 382790, 535906, 956975, 1339765, 1913950, 2679530, 6698825, 13397650]

約数ペア:

[(1, 13397650), (2, 6698825), (5, 2679530), (7, 1913950), (10, 1339765), (14, 956975), (25, 535906), (35, 382790), (50, 267953), (70, 191395), (101, 132650), (175, 76558), (202, 66325), (350, 38279), (379, 35350), (505, 26530), (707, 18950), (758, 17675), (1010, 13265), (1414, 9475), (1895, 7070), (2525, 5306), (2653, 5050), (3535, 3790)]