179083660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{9337}}^1$

素因数の和:9490

約数の個数: 48

約数和(自身を含む): 432984384

約数和(自身を除く): 253900724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4795, 9337, 9590, 18674, 19180, 37348, 46685, 65359, 93370, 130718, 186740, 261436, 326795, 653590, 1279169, 1307180, 2558338, 5116676, 6395845, 8954183, 12791690, 17908366, 25583380, 35816732, 44770915, 89541830, 179083660]

約数ペア:

[(1, 179083660), (2, 89541830), (4, 44770915), (5, 35816732), (7, 25583380), (10, 17908366), (14, 12791690), (20, 8954183), (28, 6395845), (35, 5116676), (70, 2558338), (137, 1307180), (140, 1279169), (274, 653590), (548, 326795), (685, 261436), (959, 186740), (1370, 130718), (1918, 93370), (2740, 65359), (3836, 46685), (4795, 37348), (9337, 19180), (9590, 18674)]