81845227010

素因数分解:

$2^1\times 5^1\times {\mathrm{1799983}}^1\times {\mathrm{4547}}^1$

素因数の和:1804537

約数の個数: 16

約数和(自身を含む): 147353890176

約数和(自身を除く): 65508663166

約数列:

[1, 2, 5, 10, 4547, 9094, 22735, 45470, 1799983, 3599966, 8999915, 17999830, 8184522701, 16369045402, 40922613505, 81845227010]

約数ペア:

[(1, 81845227010), (2, 40922613505), (5, 16369045402), (10, 8184522701), (4547, 17999830), (9094, 8999915), (22735, 3599966), (45470, 1799983)]