2247118850

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{761}}^1\times {\mathrm{809}}^1$

素因数の和:1655

約数の個数: 48

約数和(自身を含む): 4247708040

約数和(自身を除く): 2000589190

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 761, 809, 1522, 1618, 1825, 3650, 3805, 4045, 7610, 8090, 19025, 20225, 38050, 40450, 55553, 59057, 111106, 118114, 277765, 295285, 555530, 590570, 615649, 1231298, 1388825, 1476425, 2777650, 2952850, 3078245, 6156490, 15391225, 30782450, 44942377, 89884754, 224711885, 449423770, 1123559425, 2247118850]

約数ペア:

[(1, 2247118850), (2, 1123559425), (5, 449423770), (10, 224711885), (25, 89884754), (50, 44942377), (73, 30782450), (146, 15391225), (365, 6156490), (730, 3078245), (761, 2952850), (809, 2777650), (1522, 1476425), (1618, 1388825), (1825, 1231298), (3650, 615649), (3805, 590570), (4045, 555530), (7610, 295285), (8090, 277765), (19025, 118114), (20225, 111106), (38050, 59057), (40450, 55553)]