2013807380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{595801}}^1$

素因数の和:595836

約数の個数: 36

約数和(自身を含む): 4579334172

約数和(自身を除く): 2565526792

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 595801, 1191602, 2383204, 2979005, 5958010, 7745413, 11916020, 15490826, 30981652, 38727065, 77454130, 100690369, 154908260, 201380738, 402761476, 503451845, 1006903690, 2013807380]

約数ペア:

[(1, 2013807380), (2, 1006903690), (4, 503451845), (5, 402761476), (10, 201380738), (13, 154908260), (20, 100690369), (26, 77454130), (52, 38727065), (65, 30981652), (130, 15490826), (169, 11916020), (260, 7745413), (338, 5958010), (676, 2979005), (845, 2383204), (1690, 1191602), (3380, 595801)]