2038826075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7219}}^1$

素因数の和:7332

約数の個数: 48

約数和(自身を含む): 3008140800

約数和(自身を除く): 969314725

約数列:

[1, 5, 11, 13, 25, 55, 65, 79, 143, 275, 325, 395, 715, 869, 1027, 1975, 3575, 4345, 5135, 7219, 11297, 21725, 25675, 36095, 56485, 79409, 93847, 180475, 282425, 397045, 469235, 570301, 1032317, 1985225, 2346175, 2851505, 5161585, 6273311, 7413913, 14257525, 25807925, 31366555, 37069565, 81553043, 156832775, 185347825, 407765215, 2038826075]

約数ペア:

[(1, 2038826075), (5, 407765215), (11, 185347825), (13, 156832775), (25, 81553043), (55, 37069565), (65, 31366555), (79, 25807925), (143, 14257525), (275, 7413913), (325, 6273311), (395, 5161585), (715, 2851505), (869, 2346175), (1027, 1985225), (1975, 1032317), (3575, 570301), (4345, 469235), (5135, 397045), (7219, 282425), (11297, 180475), (21725, 93847), (25675, 79409), (36095, 56485)]