2000595545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{19973}}^1$

素因数の和:20081

約数の個数: 32

約数和(自身を含む): 2738195712

約数和(自身を除く): 737600167

約数列:

[1, 5, 13, 23, 65, 67, 115, 299, 335, 871, 1495, 1541, 4355, 7705, 19973, 20033, 99865, 100165, 259649, 459379, 1298245, 1338191, 2296895, 5971927, 6690955, 17396483, 29859635, 30778393, 86982415, 153891965, 400119109, 2000595545]

約数ペア:

[(1, 2000595545), (5, 400119109), (13, 153891965), (23, 86982415), (65, 30778393), (67, 29859635), (115, 17396483), (299, 6690955), (335, 5971927), (871, 2296895), (1495, 1338191), (1541, 1298245), (4355, 459379), (7705, 259649), (19973, 100165), (20033, 99865)]