2015380226

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{65789}}^1$

素因数の和:65878

約数の個数: 24

約数和(自身を含む): 3271999860

約数和(自身を除く): 1256619634

約数列:

[1, 2, 17, 34, 53, 106, 289, 578, 901, 1802, 15317, 30634, 65789, 131578, 1118413, 2236826, 3486817, 6973634, 19013021, 38026042, 59275889, 118551778, 1007690113, 2015380226]

約数ペア:

[(1, 2015380226), (2, 1007690113), (17, 118551778), (34, 59275889), (53, 38026042), (106, 19013021), (289, 6973634), (578, 3486817), (901, 2236826), (1802, 1118413), (15317, 131578), (30634, 65789)]