1914931320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{164513}}^1$

素因数の和:164624

約数の個数: 64

約数和(自身を含む): 5804053920

約数和(自身を除く): 3889122600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 164513, 329026, 493539, 658052, 822565, 987078, 1316104, 1645130, 1974156, 2467695, 3290260, 3948312, 4935390, 6580520, 9870780, 15957761, 19741560, 31915522, 47873283, 63831044, 79788805, 95746566, 127662088, 159577610, 191493132, 239366415, 319155220, 382986264, 478732830, 638310440, 957465660, 1914931320]

約数ペア:

[(1, 1914931320), (2, 957465660), (3, 638310440), (4, 478732830), (5, 382986264), (6, 319155220), (8, 239366415), (10, 191493132), (12, 159577610), (15, 127662088), (20, 95746566), (24, 79788805), (30, 63831044), (40, 47873283), (60, 31915522), (97, 19741560), (120, 15957761), (194, 9870780), (291, 6580520), (388, 4935390), (485, 3948312), (582, 3290260), (776, 2467695), (970, 1974156), (1164, 1645130), (1455, 1316104), (1940, 987078), (2328, 822565), (2910, 658052), (3880, 493539), (5820, 329026), (11640, 164513)]