1170070420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{9931}}^1$

素因数の和:10120

約数の個数: 48

約数和(自身を含む): 2532898368

約数和(自身を除く): 1362827948

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 137, 172, 215, 274, 430, 548, 685, 860, 1370, 2740, 5891, 9931, 11782, 19862, 23564, 29455, 39724, 49655, 58910, 99310, 117820, 198620, 427033, 854066, 1360547, 1708132, 2135165, 2721094, 4270330, 5442188, 6802735, 8540660, 13605470, 27210940, 58503521, 117007042, 234014084, 292517605, 585035210, 1170070420]

約数ペア:

[(1, 1170070420), (2, 585035210), (4, 292517605), (5, 234014084), (10, 117007042), (20, 58503521), (43, 27210940), (86, 13605470), (137, 8540660), (172, 6802735), (215, 5442188), (274, 4270330), (430, 2721094), (548, 2135165), (685, 1708132), (860, 1360547), (1370, 854066), (2740, 427033), (5891, 198620), (9931, 117820), (11782, 99310), (19862, 58910), (23564, 49655), (29455, 39724)]