2003707030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{54851}}^1$

素因数の和:55152

約数の個数: 32

約数和(自身を含む): 3898002528

約数和(自身を除く): 1894295498

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 281, 562, 1405, 2810, 3653, 7306, 18265, 36530, 54851, 109702, 274255, 548510, 713063, 1426126, 3565315, 7130630, 15413131, 30826262, 77065655, 154131310, 200370703, 400741406, 1001853515, 2003707030]

約数ペア:

[(1, 2003707030), (2, 1001853515), (5, 400741406), (10, 200370703), (13, 154131310), (26, 77065655), (65, 30826262), (130, 15413131), (281, 7130630), (562, 3565315), (1405, 1426126), (2810, 713063), (3653, 548510), (7306, 274255), (18265, 109702), (36530, 54851)]