26913303820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2897}}^1\times {\mathrm{35731}}^1$

素因数の和:38650

約数の個数: 48

約数和(自身を含む): 60888185568

約数和(自身を除く): 33974881748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2897, 5794, 11588, 14485, 28970, 35731, 37661, 57940, 71462, 75322, 142924, 150644, 178655, 188305, 357310, 376610, 464503, 714620, 753220, 929006, 1858012, 2322515, 4645030, 9290060, 103512707, 207025414, 414050828, 517563535, 1035127070, 1345665191, 2070254140, 2691330382, 5382660764, 6728325955, 13456651910, 26913303820]

約数ペア:

[(1, 26913303820), (2, 13456651910), (4, 6728325955), (5, 5382660764), (10, 2691330382), (13, 2070254140), (20, 1345665191), (26, 1035127070), (52, 517563535), (65, 414050828), (130, 207025414), (260, 103512707), (2897, 9290060), (5794, 4645030), (11588, 2322515), (14485, 1858012), (28970, 929006), (35731, 753220), (37661, 714620), (57940, 464503), (71462, 376610), (75322, 357310), (142924, 188305), (150644, 178655)]