26801476780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7929431}}^1$

素因数の和:7929466

約数の個数: 36

約数和(自身を含む): 60945614352

約数和(自身を除く): 34144137572

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 7929431, 15858862, 31717724, 39647155, 79294310, 103082603, 158588620, 206165206, 412330412, 515413015, 1030826030, 1340073839, 2061652060, 2680147678, 5360295356, 6700369195, 13400738390, 26801476780]

約数ペア:

[(1, 26801476780), (2, 13400738390), (4, 6700369195), (5, 5360295356), (10, 2680147678), (13, 2061652060), (20, 1340073839), (26, 1030826030), (52, 515413015), (65, 412330412), (130, 206165206), (169, 158588620), (260, 103082603), (338, 79294310), (676, 39647155), (845, 31717724), (1690, 15858862), (3380, 7929431)]