1588820740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1\times {\mathrm{4093}}^1$

素因数の和:5608

約数の個数: 48

約数和(自身を含む): 3596464368

約数和(自身を除く): 2007643628

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1493, 2986, 4093, 5972, 7465, 8186, 14930, 16372, 19409, 20465, 29860, 38818, 40930, 53209, 77636, 81860, 97045, 106418, 194090, 212836, 266045, 388180, 532090, 1064180, 6110849, 12221698, 24443396, 30554245, 61108490, 79441037, 122216980, 158882074, 317764148, 397205185, 794410370, 1588820740]

約数ペア:

[(1, 1588820740), (2, 794410370), (4, 397205185), (5, 317764148), (10, 158882074), (13, 122216980), (20, 79441037), (26, 61108490), (52, 30554245), (65, 24443396), (130, 12221698), (260, 6110849), (1493, 1064180), (2986, 532090), (4093, 388180), (5972, 266045), (7465, 212836), (8186, 194090), (14930, 106418), (16372, 97045), (19409, 81860), (20465, 77636), (29860, 53209), (38818, 40930)]