217962010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{17203}}^1$

素因数の和:17398

約数の個数: 32

約数和(自身を含む): 450882432

約数和(自身を除く): 232920422

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 362, 905, 1267, 1810, 2534, 6335, 12670, 17203, 34406, 86015, 120421, 172030, 240842, 602105, 1204210, 3113743, 6227486, 15568715, 21796201, 31137430, 43592402, 108981005, 217962010]

約数ペア:

[(1, 217962010), (2, 108981005), (5, 43592402), (7, 31137430), (10, 21796201), (14, 15568715), (35, 6227486), (70, 3113743), (181, 1204210), (362, 602105), (905, 240842), (1267, 172030), (1810, 120421), (2534, 86015), (6335, 34406), (12670, 17203)]