2172300910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2957}}^1\times {\mathrm{5651}}^1$

素因数の和:8628

約数の個数: 32

約数和(自身を含む): 4213091232

約数和(自身を除く): 2040790322

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2957, 5651, 5914, 11302, 14785, 28255, 29570, 38441, 56510, 73463, 76882, 146926, 192205, 367315, 384410, 734630, 16710007, 33420014, 83550035, 167100070, 217230091, 434460182, 1086150455, 2172300910]

約数ペア:

[(1, 2172300910), (2, 1086150455), (5, 434460182), (10, 217230091), (13, 167100070), (26, 83550035), (65, 33420014), (130, 16710007), (2957, 734630), (5651, 384410), (5914, 367315), (11302, 192205), (14785, 146926), (28255, 76882), (29570, 73463), (38441, 56510)]