2921776670

素因数分解:

$2^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{447439}}^1$

素因数の和:448099

約数の個数: 16

約数和(自身を含む): 5267263680

約数和(自身を除く): 2345487010

約数列:

[1, 2, 5, 10, 653, 1306, 3265, 6530, 447439, 894878, 2237195, 4474390, 292177667, 584355334, 1460888335, 2921776670]

約数ペア:

[(1, 2921776670), (2, 1460888335), (5, 584355334), (10, 292177667), (653, 4474390), (1306, 2237195), (3265, 894878), (6530, 447439)]