2155370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 4548096

約数和(自身を除く): 2392726

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 751, 1435, 1502, 2870, 3755, 5257, 7510, 10514, 26285, 30791, 52570, 61582, 153955, 215537, 307910, 431074, 1077685, 2155370]

約数ペア:

[(1, 2155370), (2, 1077685), (5, 431074), (7, 307910), (10, 215537), (14, 153955), (35, 61582), (41, 52570), (70, 30791), (82, 26285), (205, 10514), (287, 7510), (410, 5257), (574, 3755), (751, 2870), (1435, 1502)]