2080781378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{52069}}^1$

素因数の和:52166

約数の個数: 32

約数和(自身を含む): 3542842800

約数和(自身を除く): 1462061422

約数列:

[1, 2, 13, 26, 29, 53, 58, 106, 377, 689, 754, 1378, 1537, 3074, 19981, 39962, 52069, 104138, 676897, 1353794, 1510001, 2759657, 3020002, 5519314, 19630013, 35875541, 39260026, 71751082, 80030053, 160060106, 1040390689, 2080781378]

約数ペア:

[(1, 2080781378), (2, 1040390689), (13, 160060106), (26, 80030053), (29, 71751082), (53, 39260026), (58, 35875541), (106, 19630013), (377, 5519314), (689, 3020002), (754, 2759657), (1378, 1510001), (1537, 1353794), (3074, 676897), (19981, 104138), (39962, 52069)]