2010528868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{4679}}^1$

素因数の和:4860

約数の個数: 48

約数和(自身を含む): 3821126400

約数和(自身を除く): 1810597532

約数列:

[1, 2, 4, 17, 34, 68, 71, 89, 142, 178, 284, 356, 1207, 1513, 2414, 3026, 4679, 4828, 6052, 6319, 9358, 12638, 18716, 25276, 79543, 107423, 159086, 214846, 318172, 332209, 416431, 429692, 664418, 832862, 1328836, 1665724, 5647553, 7079327, 11295106, 14158654, 22590212, 28317308, 29566601, 59133202, 118266404, 502632217, 1005264434, 2010528868]

約数ペア:

[(1, 2010528868), (2, 1005264434), (4, 502632217), (17, 118266404), (34, 59133202), (68, 29566601), (71, 28317308), (89, 22590212), (142, 14158654), (178, 11295106), (284, 7079327), (356, 5647553), (1207, 1665724), (1513, 1328836), (2414, 832862), (3026, 664418), (4679, 429692), (4828, 416431), (6052, 332209), (6319, 318172), (9358, 214846), (12638, 159086), (18716, 107423), (25276, 79543)]