2497157440

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{72931}}^1$

素因数の和:73055

約数の個数: 56

約数和(自身を含む): 6002011872

約数和(自身を除く): 3504854432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 6848, 8560, 17120, 34240, 72931, 145862, 291724, 364655, 583448, 729310, 1166896, 1458620, 2333792, 2917240, 4667584, 5834480, 7803617, 11668960, 15607234, 23337920, 31214468, 39018085, 62428936, 78036170, 124857872, 156072340, 249715744, 312144680, 499431488, 624289360, 1248578720, 2497157440]

約数ペア:

[(1, 2497157440), (2, 1248578720), (4, 624289360), (5, 499431488), (8, 312144680), (10, 249715744), (16, 156072340), (20, 124857872), (32, 78036170), (40, 62428936), (64, 39018085), (80, 31214468), (107, 23337920), (160, 15607234), (214, 11668960), (320, 7803617), (428, 5834480), (535, 4667584), (856, 2917240), (1070, 2333792), (1712, 1458620), (2140, 1166896), (3424, 729310), (4280, 583448), (6848, 364655), (8560, 291724), (17120, 145862), (34240, 72931)]