2023400

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 4806240

約数和(自身を除く): 2782840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 151, 200, 268, 302, 335, 536, 604, 670, 755, 1208, 1340, 1510, 1675, 2680, 3020, 3350, 3775, 6040, 6700, 7550, 10117, 13400, 15100, 20234, 30200, 40468, 50585, 80936, 101170, 202340, 252925, 404680, 505850, 1011700, 2023400]

約数ペア:

[(1, 2023400), (2, 1011700), (4, 505850), (5, 404680), (8, 252925), (10, 202340), (20, 101170), (25, 80936), (40, 50585), (50, 40468), (67, 30200), (100, 20234), (134, 15100), (151, 13400), (200, 10117), (268, 7550), (302, 6700), (335, 6040), (536, 3775), (604, 3350), (670, 3020), (755, 2680), (1208, 1675), (1340, 1510)]