989803810

素因数分解:

$2^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{337817}}^1$

素因数の和:338117

約数の個数: 16

約数和(自身を含む): 1787732856

約数和(自身を除く): 797929046

約数列:

[1, 2, 5, 10, 293, 586, 1465, 2930, 337817, 675634, 1689085, 3378170, 98980381, 197960762, 494901905, 989803810]

約数ペア:

[(1, 989803810), (2, 494901905), (5, 197960762), (10, 98980381), (293, 3378170), (586, 1689085), (1465, 675634), (2930, 337817)]