220170147130

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{127265981}}^1$

素因数の和:127266161

約数の個数: 16

約数和(自身を含む): 398597055624

約数和(自身を除く): 178426908494

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 127265981, 254531962, 636329905, 1272659810, 22017014713, 44034029426, 110085073565, 220170147130]

約数ペア:

[(1, 220170147130), (2, 110085073565), (5, 44034029426), (10, 22017014713), (173, 1272659810), (346, 636329905), (865, 254531962), (1730, 127265981)]