2019947030

素因数分解:

$2^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{306517}}^1$

素因数の和:307183

約数の個数: 16

約数和(自身を含む): 3641433840

約数和(自身を除く): 1621486810

約数列:

[1, 2, 5, 10, 659, 1318, 3295, 6590, 306517, 613034, 1532585, 3065170, 201994703, 403989406, 1009973515, 2019947030]

約数ペア:

[(1, 2019947030), (2, 1009973515), (5, 403989406), (10, 201994703), (659, 3065170), (1318, 1532585), (3295, 613034), (6590, 306517)]