1418780930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{285469}}^1$

素因数の和:285554

約数の個数: 32

約数和(自身を含む): 2959752960

約数和(自身を除く): 1540972030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 285469, 570938, 1427345, 1998283, 2854690, 3996566, 9991415, 19982830, 20268299, 40536598, 101341495, 141878093, 202682990, 283756186, 709390465, 1418780930]

約数ペア:

[(1, 1418780930), (2, 709390465), (5, 283756186), (7, 202682990), (10, 141878093), (14, 101341495), (35, 40536598), (70, 20268299), (71, 19982830), (142, 9991415), (355, 3996566), (497, 2854690), (710, 1998283), (994, 1427345), (2485, 570938), (4970, 285469)]