5572420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 13644288

約数和(自身を除く): 8071868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 751, 1060, 1484, 1502, 1855, 3004, 3710, 3755, 5257, 7420, 7510, 10514, 15020, 21028, 26285, 39803, 52570, 79606, 105140, 159212, 199015, 278621, 398030, 557242, 796060, 1114484, 1393105, 2786210, 5572420]

約数ペア:

[(1, 5572420), (2, 2786210), (4, 1393105), (5, 1114484), (7, 796060), (10, 557242), (14, 398030), (20, 278621), (28, 199015), (35, 159212), (53, 105140), (70, 79606), (106, 52570), (140, 39803), (212, 26285), (265, 21028), (371, 15020), (530, 10514), (742, 7510), (751, 7420), (1060, 5257), (1484, 3755), (1502, 3710), (1855, 3004)]