2016147385

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4441}}^1$

素因数の和:4586

約数の個数: 48

約数和(自身を含む): 3007944720

約数和(自身を除く): 991797335

約数列:

[1, 5, 7, 17, 35, 49, 85, 109, 119, 245, 545, 595, 763, 833, 1853, 3815, 4165, 4441, 5341, 9265, 12971, 22205, 26705, 31087, 64855, 75497, 90797, 155435, 217609, 377485, 453985, 484069, 528479, 1088045, 2420345, 2642395, 3388483, 3699353, 8229173, 16942415, 18496765, 23719381, 41145865, 57604211, 118596905, 288021055, 403229477, 2016147385]

約数ペア:

[(1, 2016147385), (5, 403229477), (7, 288021055), (17, 118596905), (35, 57604211), (49, 41145865), (85, 23719381), (109, 18496765), (119, 16942415), (245, 8229173), (545, 3699353), (595, 3388483), (763, 2642395), (833, 2420345), (1853, 1088045), (3815, 528479), (4165, 484069), (4441, 453985), (5341, 377485), (9265, 217609), (12971, 155435), (22205, 90797), (26705, 75497), (31087, 64855)]