27943610

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 51492672

約数和(自身を除く): 23549062

約数列:

[1, 2, 5, 10, 83, 131, 166, 257, 262, 415, 514, 655, 830, 1285, 1310, 2570, 10873, 21331, 21746, 33667, 42662, 54365, 67334, 106655, 108730, 168335, 213310, 336670, 2794361, 5588722, 13971805, 27943610]

約数ペア:

[(1, 27943610), (2, 13971805), (5, 5588722), (10, 2794361), (83, 336670), (131, 213310), (166, 168335), (257, 108730), (262, 106655), (415, 67334), (514, 54365), (655, 42662), (830, 33667), (1285, 21746), (1310, 21331), (2570, 10873)]