212875270

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{140977}}^1$

素因数の和:141135

約数の個数: 16

約数和(自身を含む): 385715808

約数和(自身を除く): 172840538

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 140977, 281954, 704885, 1409770, 21287527, 42575054, 106437635, 212875270]

約数ペア:

[(1, 212875270), (2, 106437635), (5, 42575054), (10, 21287527), (151, 1409770), (302, 704885), (755, 281954), (1510, 140977)]