47855470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2687}}^1$

素因数の和:2844

約数の個数: 32

約数和(自身を含む): 93477888

約数和(自身を除く): 45622418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 2687, 3562, 5374, 8905, 13435, 17810, 26870, 34931, 69862, 174655, 349310, 368119, 736238, 1840595, 3681190, 4785547, 9571094, 23927735, 47855470]

約数ペア:

[(1, 47855470), (2, 23927735), (5, 9571094), (10, 4785547), (13, 3681190), (26, 1840595), (65, 736238), (130, 368119), (137, 349310), (274, 174655), (685, 69862), (1370, 34931), (1781, 26870), (2687, 17810), (3562, 13435), (5374, 8905)]