27834067820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1181}}^1\times {\mathrm{90647}}^1$

素因数の和:91850

約数の個数: 48

約数和(自身を含む): 63001810368

約数和(自身を除く): 35167742548

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1181, 2362, 4724, 5905, 11810, 15353, 23620, 30706, 61412, 76765, 90647, 153530, 181294, 307060, 362588, 453235, 906470, 1178411, 1812940, 2356822, 4713644, 5892055, 11784110, 23568220, 107054107, 214108214, 428216428, 535270535, 1070541070, 1391703391, 2141082140, 2783406782, 5566813564, 6958516955, 13917033910, 27834067820]

約数ペア:

[(1, 27834067820), (2, 13917033910), (4, 6958516955), (5, 5566813564), (10, 2783406782), (13, 2141082140), (20, 1391703391), (26, 1070541070), (52, 535270535), (65, 428216428), (130, 214108214), (260, 107054107), (1181, 23568220), (2362, 11784110), (4724, 5892055), (5905, 4713644), (11810, 2356822), (15353, 1812940), (23620, 1178411), (30706, 906470), (61412, 453235), (76765, 362588), (90647, 307060), (153530, 181294)]