1708420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{12203}}^1$

素因数の和:12219

約数の個数: 24

約数和(自身を含む): 4100544

約数和(自身を除く): 2392124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 12203, 24406, 48812, 61015, 85421, 122030, 170842, 244060, 341684, 427105, 854210, 1708420]

約数ペア:

[(1, 1708420), (2, 854210), (4, 427105), (5, 341684), (7, 244060), (10, 170842), (14, 122030), (20, 85421), (28, 61015), (35, 48812), (70, 24406), (140, 12203)]