17184020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{122743}}^1$

素因数の和:122759

約数の個数: 24

約数和(自身を含む): 41241984

約数和(自身を除く): 24057964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 122743, 245486, 490972, 613715, 859201, 1227430, 1718402, 2454860, 3436804, 4296005, 8592010, 17184020]

約数ペア:

[(1, 17184020), (2, 8592010), (4, 4296005), (5, 3436804), (7, 2454860), (10, 1718402), (14, 1227430), (20, 859201), (28, 613715), (35, 490972), (70, 245486), (140, 122743)]