2899577080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1\times {\mathrm{2389}}^1$

素因数の和:4016

約数の個数: 64

約数和(自身を含む): 6874596000

約数和(自身を除く): 3975018920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1597, 2389, 3194, 4778, 6388, 7985, 9556, 11945, 12776, 15970, 19112, 23890, 30343, 31940, 45391, 47780, 60686, 63880, 90782, 95560, 121372, 151715, 181564, 226955, 242744, 303430, 363128, 453910, 606860, 907820, 1213720, 1815640, 3815233, 7630466, 15260932, 19076165, 30521864, 38152330, 72489427, 76304660, 144978854, 152609320, 289957708, 362447135, 579915416, 724894270, 1449788540, 2899577080]

約数ペア:

[(1, 2899577080), (2, 1449788540), (4, 724894270), (5, 579915416), (8, 362447135), (10, 289957708), (19, 152609320), (20, 144978854), (38, 76304660), (40, 72489427), (76, 38152330), (95, 30521864), (152, 19076165), (190, 15260932), (380, 7630466), (760, 3815233), (1597, 1815640), (2389, 1213720), (3194, 907820), (4778, 606860), (6388, 453910), (7985, 363128), (9556, 303430), (11945, 242744), (12776, 226955), (15970, 181564), (19112, 151715), (23890, 121372), (30343, 95560), (31940, 90782), (45391, 63880), (47780, 60686)]