1930266170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{138569}}^1$

素因数の和:138782

約数の個数: 32

約数和(自身を含む): 3990816000

約数和(自身を除く): 2060549830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 6965, 13930, 138569, 277138, 692845, 969983, 1385690, 1939966, 4849915, 9699830, 27575231, 55150462, 137876155, 193026617, 275752310, 386053234, 965133085, 1930266170]

約数ペア:

[(1, 1930266170), (2, 965133085), (5, 386053234), (7, 275752310), (10, 193026617), (14, 137876155), (35, 55150462), (70, 27575231), (199, 9699830), (398, 4849915), (995, 1939966), (1393, 1385690), (1990, 969983), (2786, 692845), (6965, 277138), (13930, 138569)]