2608000192520

素因数分解:

$2^3\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1277}}^1\times {\mathrm{62189}}^1$

素因数の和:64298

約数の個数: 64

約数和(自身を含む): 5879843103600

約数和(自身を除く): 3271842911080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 821, 1277, 1642, 2554, 3284, 4105, 5108, 6385, 6568, 8210, 10216, 12770, 16420, 25540, 32840, 51080, 62189, 124378, 248756, 310945, 497512, 621890, 1048417, 1243780, 2096834, 2487560, 4193668, 5242085, 8387336, 10484170, 20968340, 41936680, 51057169, 79415353, 102114338, 158830706, 204228676, 255285845, 317661412, 397076765, 408457352, 510571690, 635322824, 794153530, 1021143380, 1588307060, 2042286760, 3176614120, 65200004813, 130400009626, 260800019252, 326000024065, 521600038504, 652000048130, 1304000096260, 2608000192520]

約数ペア:

[(1, 2608000192520), (2, 1304000096260), (4, 652000048130), (5, 521600038504), (8, 326000024065), (10, 260800019252), (20, 130400009626), (40, 65200004813), (821, 3176614120), (1277, 2042286760), (1642, 1588307060), (2554, 1021143380), (3284, 794153530), (4105, 635322824), (5108, 510571690), (6385, 408457352), (6568, 397076765), (8210, 317661412), (10216, 255285845), (12770, 204228676), (16420, 158830706), (25540, 102114338), (32840, 79415353), (51080, 51057169), (62189, 41936680), (124378, 20968340), (248756, 10484170), (310945, 8387336), (497512, 5242085), (621890, 4193668), (1048417, 2487560), (1243780, 2096834)]