2509263040

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211931}}^1$

素因数の和:211985

約数の個数: 56

約数和(自身を含む): 6136702992

約数和(自身を除く): 3627439952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 11840, 211931, 423862, 847724, 1059655, 1695448, 2119310, 3390896, 4238620, 6781792, 7841447, 8477240, 13563584, 15682894, 16954480, 31365788, 33908960, 39207235, 62731576, 67817920, 78414470, 125463152, 156828940, 250926304, 313657880, 501852608, 627315760, 1254631520, 2509263040]

約数ペア:

[(1, 2509263040), (2, 1254631520), (4, 627315760), (5, 501852608), (8, 313657880), (10, 250926304), (16, 156828940), (20, 125463152), (32, 78414470), (37, 67817920), (40, 62731576), (64, 39207235), (74, 33908960), (80, 31365788), (148, 16954480), (160, 15682894), (185, 13563584), (296, 8477240), (320, 7841447), (370, 6781792), (592, 4238620), (740, 3390896), (1184, 2119310), (1480, 1695448), (2368, 1059655), (2960, 847724), (5920, 423862), (11840, 211931)]