80811279170

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{577}}^1\times {\mathrm{70379}}^1$

素因数の和:71162

約数の個数: 32

約数和(自身を含む): 146446704000

約数和(自身を除く): 65635424830

約数列:

[1, 2, 5, 10, 199, 398, 577, 995, 1154, 1990, 2885, 5770, 70379, 114823, 140758, 229646, 351895, 574115, 703790, 1148230, 14005421, 28010842, 40608683, 70027105, 81217366, 140054210, 203043415, 406086830, 8081127917, 16162255834, 40405639585, 80811279170]

約数ペア:

[(1, 80811279170), (2, 40405639585), (5, 16162255834), (10, 8081127917), (199, 406086830), (398, 203043415), (577, 140054210), (995, 81217366), (1154, 70027105), (1990, 40608683), (2885, 28010842), (5770, 14005421), (70379, 1148230), (114823, 703790), (140758, 574115), (229646, 351895)]