2615690836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1\times {\mathrm{977}}^1$

素因数の和:1920

約数の個数: 48

約数和(自身を含む): 5075021952

約数和(自身を除く): 2459331116

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 857, 977, 1562, 1714, 1954, 3124, 3428, 3908, 9427, 10747, 18854, 21494, 37708, 42988, 60847, 69367, 121694, 138734, 243388, 277468, 669317, 763037, 837289, 1338634, 1526074, 1674578, 2677268, 3052148, 3349156, 9210179, 18420358, 36840716, 59447519, 118895038, 237790076, 653922709, 1307845418, 2615690836]

約数ペア:

[(1, 2615690836), (2, 1307845418), (4, 653922709), (11, 237790076), (22, 118895038), (44, 59447519), (71, 36840716), (142, 18420358), (284, 9210179), (781, 3349156), (857, 3052148), (977, 2677268), (1562, 1674578), (1714, 1526074), (1954, 1338634), (3124, 837289), (3428, 763037), (3908, 669317), (9427, 277468), (10747, 243388), (18854, 138734), (21494, 121694), (37708, 69367), (42988, 60847)]