10861540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 24333120

約数和(自身を除く): 13471580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 101, 190, 202, 283, 380, 404, 505, 566, 1010, 1132, 1415, 1919, 2020, 2830, 3838, 5377, 5660, 7676, 9595, 10754, 19190, 21508, 26885, 28583, 38380, 53770, 57166, 107540, 114332, 142915, 285830, 543077, 571660, 1086154, 2172308, 2715385, 5430770, 10861540]

約数ペア:

[(1, 10861540), (2, 5430770), (4, 2715385), (5, 2172308), (10, 1086154), (19, 571660), (20, 543077), (38, 285830), (76, 142915), (95, 114332), (101, 107540), (190, 57166), (202, 53770), (283, 38380), (380, 28583), (404, 26885), (505, 21508), (566, 19190), (1010, 10754), (1132, 9595), (1415, 7676), (1919, 5660), (2020, 5377), (2830, 3838)]