2163315004990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18047}}^1\times {\mathrm{521179}}^1$

素因数の和:539256

約数の個数: 32

約数和(自身を含む): 4063502868480

約数和(自身を除く): 1900187863490

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 18047, 36094, 90235, 180470, 415081, 521179, 830162, 1042358, 2075405, 2605895, 4150810, 5211790, 11987117, 23974234, 59935585, 119871170, 9405717413, 18811434826, 47028587065, 94057174130, 216331500499, 432663000998, 1081657502495, 2163315004990]

約数ペア:

[(1, 2163315004990), (2, 1081657502495), (5, 432663000998), (10, 216331500499), (23, 94057174130), (46, 47028587065), (115, 18811434826), (230, 9405717413), (18047, 119871170), (36094, 59935585), (90235, 23974234), (180470, 11987117), (415081, 5211790), (521179, 4150810), (830162, 2605895), (1042358, 2075405)]