9890210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1913}}^1$

素因数の和:1978

約数の個数: 32

約数和(自身を含む): 19844352

約数和(自身を除く): 9954142

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 1913, 2585, 3826, 5170, 9565, 19130, 21043, 42086, 89911, 105215, 179822, 210430, 449555, 899110, 989021, 1978042, 4945105, 9890210]

約数ペア:

[(1, 9890210), (2, 4945105), (5, 1978042), (10, 989021), (11, 899110), (22, 449555), (47, 210430), (55, 179822), (94, 105215), (110, 89911), (235, 42086), (470, 21043), (517, 19130), (1034, 9565), (1913, 5170), (2585, 3826)]