26713550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 51840432

約数和(自身を除く): 25126882

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 83, 157, 166, 205, 314, 410, 415, 785, 830, 1025, 1570, 2050, 2075, 3403, 3925, 4150, 6437, 6806, 7850, 12874, 13031, 17015, 26062, 32185, 34030, 64370, 65155, 85075, 130310, 160925, 170150, 321850, 325775, 534271, 651550, 1068542, 2671355, 5342710, 13356775, 26713550]

約数ペア:

[(1, 26713550), (2, 13356775), (5, 5342710), (10, 2671355), (25, 1068542), (41, 651550), (50, 534271), (82, 325775), (83, 321850), (157, 170150), (166, 160925), (205, 130310), (314, 85075), (410, 65155), (415, 64370), (785, 34030), (830, 32185), (1025, 26062), (1570, 17015), (2050, 13031), (2075, 12874), (3403, 7850), (3925, 6806), (4150, 6437)]