2017741460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{335173}}^1$

素因数の和:335232

約数の個数: 48

約数和(自身を含む): 4955212416

約数和(自身を除く): 2937470956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 335173, 670346, 1340692, 1675865, 2346211, 3351730, 4692422, 6703460, 9384844, 11731055, 14412439, 23462110, 28824878, 46924220, 57649756, 72062195, 100887073, 144124390, 201774146, 288248780, 403548292, 504435365, 1008870730, 2017741460]

約数ペア:

[(1, 2017741460), (2, 1008870730), (4, 504435365), (5, 403548292), (7, 288248780), (10, 201774146), (14, 144124390), (20, 100887073), (28, 72062195), (35, 57649756), (43, 46924220), (70, 28824878), (86, 23462110), (140, 14412439), (172, 11731055), (215, 9384844), (301, 6703460), (430, 4692422), (602, 3351730), (860, 2346211), (1204, 1675865), (1505, 1340692), (3010, 670346), (6020, 335173)]