2012307990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{124447}}^1$

素因数の和:124482

約数の個数: 96

約数和(自身を含む): 6128815104

約数和(自身を除く): 4116507114

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 147, 154, 165, 210, 231, 245, 294, 330, 385, 462, 490, 539, 735, 770, 1078, 1155, 1470, 1617, 2310, 2695, 3234, 5390, 8085, 16170, 124447, 248894, 373341, 622235, 746682, 871129, 1244470, 1368917, 1742258, 1866705, 2613387, 2737834, 3733410, 4106751, 4355645, 5226774, 6097903, 6844585, 8213502, 8711290, 9582419, 12195806, 13066935, 13689170, 18293709, 19164838, 20533755, 26133870, 28747257, 30489515, 36587418, 41067510, 47912095, 57494514, 60979030, 67076933, 91468545, 95824190, 134153866, 143736285, 182937090, 201230799, 287472570, 335384665, 402461598, 670769330, 1006153995, 2012307990]

約数ペア:

[(1, 2012307990), (2, 1006153995), (3, 670769330), (5, 402461598), (6, 335384665), (7, 287472570), (10, 201230799), (11, 182937090), (14, 143736285), (15, 134153866), (21, 95824190), (22, 91468545), (30, 67076933), (33, 60979030), (35, 57494514), (42, 47912095), (49, 41067510), (55, 36587418), (66, 30489515), (70, 28747257), (77, 26133870), (98, 20533755), (105, 19164838), (110, 18293709), (147, 13689170), (154, 13066935), (165, 12195806), (210, 9582419), (231, 8711290), (245, 8213502), (294, 6844585), (330, 6097903), (385, 5226774), (462, 4355645), (490, 4106751), (539, 3733410), (735, 2737834), (770, 2613387), (1078, 1866705), (1155, 1742258), (1470, 1368917), (1617, 1244470), (2310, 871129), (2695, 746682), (3234, 622235), (5390, 373341), (8085, 248894), (16170, 124447)]