2875157038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 4891041792

約数和(自身を除く): 2015884754

約数列:

[1, 2, 13, 26, 47, 53, 94, 103, 106, 206, 431, 611, 689, 862, 1222, 1339, 1378, 2491, 2678, 4841, 4982, 5459, 5603, 9682, 10918, 11206, 20257, 22843, 32383, 40514, 44393, 45686, 62933, 64766, 70967, 88786, 125866, 141934, 256573, 263341, 296959, 513146, 526682, 577109, 593918, 1073621, 1154218, 2086471, 2147242, 2352829, 3335449, 4172942, 4705658, 6670898, 13957073, 27124123, 27914146, 30586777, 54248246, 61173554, 110582963, 221165926, 1437578519, 2875157038]

約数ペア:

[(1, 2875157038), (2, 1437578519), (13, 221165926), (26, 110582963), (47, 61173554), (53, 54248246), (94, 30586777), (103, 27914146), (106, 27124123), (206, 13957073), (431, 6670898), (611, 4705658), (689, 4172942), (862, 3335449), (1222, 2352829), (1339, 2147242), (1378, 2086471), (2491, 1154218), (2678, 1073621), (4841, 593918), (4982, 577109), (5459, 526682), (5603, 513146), (9682, 296959), (10918, 263341), (11206, 256573), (20257, 141934), (22843, 125866), (32383, 88786), (40514, 70967), (44393, 64766), (45686, 62933)]