2997400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{2141}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 7968240

約数和(自身を除く): 4970840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 2141, 4282, 8564, 10705, 14987, 17128, 21410, 29974, 42820, 53525, 59948, 74935, 85640, 107050, 119896, 149870, 214100, 299740, 374675, 428200, 599480, 749350, 1498700, 2997400]

約数ペア:

[(1, 2997400), (2, 1498700), (4, 749350), (5, 599480), (7, 428200), (8, 374675), (10, 299740), (14, 214100), (20, 149870), (25, 119896), (28, 107050), (35, 85640), (40, 74935), (50, 59948), (56, 53525), (70, 42820), (100, 29974), (140, 21410), (175, 17128), (200, 14987), (280, 10705), (350, 8564), (700, 4282), (1400, 2141)]