2988897395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 4077845856

約数和(自身を除く): 1088948461

約数列:

[1, 5, 11, 31, 55, 155, 193, 293, 341, 961, 965, 1465, 1705, 2123, 3223, 4805, 5983, 9083, 10571, 10615, 16115, 29915, 45415, 52855, 56549, 65813, 99913, 185473, 281573, 282745, 329065, 499565, 622039, 927365, 1407865, 1753019, 2040203, 3097303, 3110195, 8765095, 10201015, 15486515, 19283209, 54343589, 96416045, 271717945, 597779479, 2988897395]

約数ペア:

[(1, 2988897395), (5, 597779479), (11, 271717945), (31, 96416045), (55, 54343589), (155, 19283209), (193, 15486515), (293, 10201015), (341, 8765095), (961, 3110195), (965, 3097303), (1465, 2040203), (1705, 1753019), (2123, 1407865), (3223, 927365), (4805, 622039), (5983, 499565), (9083, 329065), (10571, 282745), (10615, 281573), (16115, 185473), (29915, 99913), (45415, 65813), (52855, 56549)]