870837990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{8431}}^1$

素因数の和:8765

約数の個数: 64

約数和(自身を含む): 2287567872

約数和(自身を除く): 1416729882

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 313, 330, 626, 939, 1565, 1878, 3130, 3443, 4695, 6886, 8431, 9390, 10329, 16862, 17215, 20658, 25293, 34430, 42155, 50586, 51645, 84310, 92741, 103290, 126465, 185482, 252930, 278223, 463705, 556446, 927410, 1391115, 2638903, 2782230, 5277806, 7916709, 13194515, 15833418, 26389030, 29027933, 39583545, 58055866, 79167090, 87083799, 145139665, 174167598, 290279330, 435418995, 870837990]

約数ペア:

[(1, 870837990), (2, 435418995), (3, 290279330), (5, 174167598), (6, 145139665), (10, 87083799), (11, 79167090), (15, 58055866), (22, 39583545), (30, 29027933), (33, 26389030), (55, 15833418), (66, 13194515), (110, 7916709), (165, 5277806), (313, 2782230), (330, 2638903), (626, 1391115), (939, 927410), (1565, 556446), (1878, 463705), (3130, 278223), (3443, 252930), (4695, 185482), (6886, 126465), (8431, 103290), (9390, 92741), (10329, 84310), (16862, 51645), (17215, 50586), (20658, 42155), (25293, 34430)]