20160109790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2001997}}^1$

素因数の和:2002076

約数の個数: 32

約数和(自身を含む): 38918841120

約数和(自身を除く): 18758731330

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 5035, 10070, 2001997, 4003994, 10009985, 20019970, 38037943, 76075886, 106105841, 190189715, 212211682, 380379430, 530529205, 1061058410, 2016010979, 4032021958, 10080054895, 20160109790]

約数ペア:

[(1, 20160109790), (2, 10080054895), (5, 4032021958), (10, 2016010979), (19, 1061058410), (38, 530529205), (53, 380379430), (95, 212211682), (106, 190189715), (190, 106105841), (265, 76075886), (530, 38037943), (1007, 20019970), (2014, 10009985), (5035, 4003994), (10070, 2001997)]