2100703904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{28211}}^1$

素因数の和:28413

約数の個数: 48

約数和(自身を含む): 4478937120

約数和(自身を除く): 2378233216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 179, 208, 358, 416, 716, 1432, 2327, 2864, 4654, 5728, 9308, 18616, 28211, 37232, 56422, 74464, 112844, 225688, 366743, 451376, 733486, 902752, 1466972, 2933944, 5049769, 5867888, 10099538, 11735776, 20199076, 40398152, 65646997, 80796304, 131293994, 161592608, 262587988, 525175976, 1050351952, 2100703904]

約数ペア:

[(1, 2100703904), (2, 1050351952), (4, 525175976), (8, 262587988), (13, 161592608), (16, 131293994), (26, 80796304), (32, 65646997), (52, 40398152), (104, 20199076), (179, 11735776), (208, 10099538), (358, 5867888), (416, 5049769), (716, 2933944), (1432, 1466972), (2327, 902752), (2864, 733486), (4654, 451376), (5728, 366743), (9308, 225688), (18616, 112844), (28211, 74464), (37232, 56422)]