22722012140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{551773}}^1$

素因数の和:551882

約数の個数: 48

約数和(自身を含む): 50056937280

約数和(自身を除く): 27334925140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 284, 290, 355, 580, 710, 1420, 2059, 4118, 8236, 10295, 20590, 41180, 551773, 1103546, 2207092, 2758865, 5517730, 11035460, 16001417, 32002834, 39175883, 64005668, 78351766, 80007085, 156703532, 160014170, 195879415, 320028340, 391758830, 783517660, 1136100607, 2272201214, 4544402428, 5680503035, 11361006070, 22722012140]

約数ペア:

[(1, 22722012140), (2, 11361006070), (4, 5680503035), (5, 4544402428), (10, 2272201214), (20, 1136100607), (29, 783517660), (58, 391758830), (71, 320028340), (116, 195879415), (142, 160014170), (145, 156703532), (284, 80007085), (290, 78351766), (355, 64005668), (580, 39175883), (710, 32002834), (1420, 16001417), (2059, 11035460), (4118, 5517730), (8236, 2758865), (10295, 2207092), (20590, 1103546), (41180, 551773)]