214342010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{1499}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 393120000

約数和(自身を除く): 178777990

約数列:

[1, 2, 5, 10, 79, 158, 181, 362, 395, 790, 905, 1499, 1810, 2998, 7495, 14299, 14990, 28598, 71495, 118421, 142990, 236842, 271319, 542638, 592105, 1184210, 1356595, 2713190, 21434201, 42868402, 107171005, 214342010]

約数ペア:

[(1, 214342010), (2, 107171005), (5, 42868402), (10, 21434201), (79, 2713190), (158, 1356595), (181, 1184210), (362, 592105), (395, 542638), (790, 271319), (905, 236842), (1499, 142990), (1810, 118421), (2998, 71495), (7495, 28598), (14299, 14990)]