764757220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2012519}}^1$

素因数の和:2012547

約数の個数: 24

約数和(自身を含む): 1690516800

約数和(自身を除く): 925759580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2012519, 4025038, 8050076, 10062595, 20125190, 38237861, 40250380, 76475722, 152951444, 191189305, 382378610, 764757220]

約数ペア:

[(1, 764757220), (2, 382378610), (4, 191189305), (5, 152951444), (10, 76475722), (19, 40250380), (20, 38237861), (38, 20125190), (76, 10062595), (95, 8050076), (190, 4025038), (380, 2012519)]