19971796150

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{4812481}}^1$

素因数の和:4812576

約数の個数: 24

約数和(自身を含む): 37595109384

約数和(自身を除く): 17623313234

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 4812481, 9624962, 24062405, 48124810, 120312025, 240624050, 399435923, 798871846, 1997179615, 3994359230, 9985898075, 19971796150]

約数ペア:

[(1, 19971796150), (2, 9985898075), (5, 3994359230), (10, 1997179615), (25, 798871846), (50, 399435923), (83, 240624050), (166, 120312025), (415, 48124810), (830, 24062405), (2075, 9624962), (4150, 4812481)]