2013431030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15487931}}^1$

素因数の和:15487951

約数の個数: 16

約数和(自身を含む): 3902958864

約数和(自身を除く): 1889527834

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15487931, 30975862, 77439655, 154879310, 201343103, 402686206, 1006715515, 2013431030]

約数ペア:

[(1, 2013431030), (2, 1006715515), (5, 402686206), (10, 201343103), (13, 154879310), (26, 77439655), (65, 30975862), (130, 15487931)]