2018102515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{217117}}^1$

素因数の和:217159

約数の個数: 24

約数和(自身を含む): 2860746768

約数和(自身を除く): 842644253

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 9295, 217117, 1085585, 2388287, 2822521, 11941435, 14112605, 31047731, 36692773, 155238655, 183463865, 403620503, 2018102515]

約数ペア:

[(1, 2018102515), (5, 403620503), (11, 183463865), (13, 155238655), (55, 36692773), (65, 31047731), (143, 14112605), (169, 11941435), (715, 2822521), (845, 2388287), (1859, 1085585), (9295, 217117)]