189103670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73013}}^1$

素因数の和:73064

約数の個数: 32

約数和(自身を含む): 399532608

約数和(自身を除く): 210428938

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 73013, 146026, 365065, 511091, 730130, 1022182, 2555455, 2701481, 5110910, 5402962, 13507405, 18910367, 27014810, 37820734, 94551835, 189103670]

約数ペア:

[(1, 189103670), (2, 94551835), (5, 37820734), (7, 27014810), (10, 18910367), (14, 13507405), (35, 5402962), (37, 5110910), (70, 2701481), (74, 2555455), (185, 1022182), (259, 730130), (370, 511091), (518, 365065), (1295, 146026), (2590, 73013)]