2149483414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 3752098560

約数和(自身を除く): 1602615146

約数列:

[1, 2, 13, 19, 26, 38, 67, 101, 134, 202, 247, 494, 643, 871, 1273, 1286, 1313, 1742, 1919, 2546, 2626, 3838, 6767, 8359, 12217, 13534, 16549, 16718, 24434, 24947, 33098, 43081, 49894, 64943, 86162, 87971, 128573, 129886, 158821, 175942, 257146, 317642, 560053, 818539, 844259, 1120106, 1233917, 1637078, 1671449, 1688518, 2467834, 3342898, 4351181, 8702362, 10641007, 16040921, 21282014, 32081842, 56565353, 82672439, 113130706, 165344878, 1074741707, 2149483414]

約数ペア:

[(1, 2149483414), (2, 1074741707), (13, 165344878), (19, 113130706), (26, 82672439), (38, 56565353), (67, 32081842), (101, 21282014), (134, 16040921), (202, 10641007), (247, 8702362), (494, 4351181), (643, 3342898), (871, 2467834), (1273, 1688518), (1286, 1671449), (1313, 1637078), (1742, 1233917), (1919, 1120106), (2546, 844259), (2626, 818539), (3838, 560053), (6767, 317642), (8359, 257146), (12217, 175942), (13534, 158821), (16549, 129886), (16718, 128573), (24434, 87971), (24947, 86162), (33098, 64943), (43081, 49894)]