2017789770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{9403}}^1$

素因数の和:9747

約数の個数: 64

約数和(自身を含む): 5070034944

約数和(自身を除く): 3052245174

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 311, 345, 622, 690, 933, 1555, 1866, 3110, 4665, 7153, 9330, 9403, 14306, 18806, 21459, 28209, 35765, 42918, 47015, 56418, 71530, 94030, 107295, 141045, 214590, 216269, 282090, 432538, 648807, 1081345, 1297614, 2162690, 2924333, 3244035, 5848666, 6488070, 8772999, 14621665, 17545998, 29243330, 43864995, 67259659, 87729990, 134519318, 201778977, 336298295, 403557954, 672596590, 1008894885, 2017789770]

約数ペア:

[(1, 2017789770), (2, 1008894885), (3, 672596590), (5, 403557954), (6, 336298295), (10, 201778977), (15, 134519318), (23, 87729990), (30, 67259659), (46, 43864995), (69, 29243330), (115, 17545998), (138, 14621665), (230, 8772999), (311, 6488070), (345, 5848666), (622, 3244035), (690, 2924333), (933, 2162690), (1555, 1297614), (1866, 1081345), (3110, 648807), (4665, 432538), (7153, 282090), (9330, 216269), (9403, 214590), (14306, 141045), (18806, 107295), (21459, 94030), (28209, 71530), (35765, 56418), (42918, 47015)]