135297380

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{21613}}^1$

素因数の和:21935

約数の個数: 24

約数和(自身を含む): 285045432

約数和(自身を除く): 149748052

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 21613, 43226, 86452, 108065, 216130, 432260, 6764869, 13529738, 27059476, 33824345, 67648690, 135297380]

約数ペア:

[(1, 135297380), (2, 67648690), (4, 33824345), (5, 27059476), (10, 13529738), (20, 6764869), (313, 432260), (626, 216130), (1252, 108065), (1565, 86452), (3130, 43226), (6260, 21613)]