581692660

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{4057}}^1$

素因数の和:4240

約数の個数: 48

約数和(自身を含む): 1251681984

約数和(自身を除く): 669989324

約数列:

[1, 2, 4, 5, 10, 20, 67, 107, 134, 214, 268, 335, 428, 535, 670, 1070, 1340, 2140, 4057, 7169, 8114, 14338, 16228, 20285, 28676, 35845, 40570, 71690, 81140, 143380, 271819, 434099, 543638, 868198, 1087276, 1359095, 1736396, 2170495, 2718190, 4340990, 5436380, 8681980, 29084633, 58169266, 116338532, 145423165, 290846330, 581692660]

約数ペア:

[(1, 581692660), (2, 290846330), (4, 145423165), (5, 116338532), (10, 58169266), (20, 29084633), (67, 8681980), (107, 5436380), (134, 4340990), (214, 2718190), (268, 2170495), (335, 1736396), (428, 1359095), (535, 1087276), (670, 868198), (1070, 543638), (1340, 434099), (2140, 271819), (4057, 143380), (7169, 81140), (8114, 71690), (14338, 40570), (16228, 35845), (20285, 28676)]