1995890220012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{26710163}}^1$

素因数の和:26710662

約数の個数: 48

約数和(自身を含む): 5025784458240

約数和(自身を除く): 3029894238228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 479, 958, 1437, 1916, 2874, 5748, 6227, 12454, 18681, 24908, 37362, 74724, 26710163, 53420326, 80130489, 106840652, 160260978, 320521956, 347232119, 694464238, 1041696357, 1388928476, 2083392714, 4166785428, 12794168077, 25588336154, 38382504231, 51176672308, 76765008462, 153530016924, 166324185001, 332648370002, 498972555003, 665296740004, 997945110006, 1995890220012]

約数ペア:

[(1, 1995890220012), (2, 997945110006), (3, 665296740004), (4, 498972555003), (6, 332648370002), (12, 166324185001), (13, 153530016924), (26, 76765008462), (39, 51176672308), (52, 38382504231), (78, 25588336154), (156, 12794168077), (479, 4166785428), (958, 2083392714), (1437, 1388928476), (1916, 1041696357), (2874, 694464238), (5748, 347232119), (6227, 320521956), (12454, 160260978), (18681, 106840652), (24908, 80130489), (37362, 53420326), (74724, 26710163)]