198103629290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{523}}^1\times {\mathrm{773027}}^1$

素因数の和:773571

約数の個数: 48

約数和(自身を含む): 415598405472

約数和(自身を除く): 217494776182

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 523, 1046, 2615, 3661, 5230, 7322, 18305, 25627, 36610, 51254, 128135, 256270, 773027, 1546054, 3865135, 5411189, 7730270, 10822378, 27055945, 37878323, 54111890, 75756646, 189391615, 378783230, 404293121, 808586242, 2021465605, 2830051847, 4042931210, 5660103694, 14150259235, 19810362929, 28300518470, 39620725858, 99051814645, 198103629290]

約数ペア:

[(1, 198103629290), (2, 99051814645), (5, 39620725858), (7, 28300518470), (10, 19810362929), (14, 14150259235), (35, 5660103694), (49, 4042931210), (70, 2830051847), (98, 2021465605), (245, 808586242), (490, 404293121), (523, 378783230), (1046, 189391615), (2615, 75756646), (3661, 54111890), (5230, 37878323), (7322, 27055945), (18305, 10822378), (25627, 7730270), (36610, 5411189), (51254, 3865135), (128135, 1546054), (256270, 773027)]