49383770

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 91668240

約数和(自身を除く): 42284470

約数列:

[1, 2, 5, 10, 61, 73, 122, 146, 305, 365, 610, 730, 1109, 2218, 4453, 5545, 8906, 11090, 22265, 44530, 67649, 80957, 135298, 161914, 338245, 404785, 676490, 809570, 4938377, 9876754, 24691885, 49383770]

約数ペア:

[(1, 49383770), (2, 24691885), (5, 9876754), (10, 4938377), (61, 809570), (73, 676490), (122, 404785), (146, 338245), (305, 161914), (365, 135298), (610, 80957), (730, 67649), (1109, 44530), (2218, 22265), (4453, 11090), (5545, 8906)]