2011023196

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{5749}}^1$

素因数の和:5835

約数の個数: 72

約数和(自身を含む): 4476444000

約数和(自身を除く): 2465420804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 961, 1612, 1922, 2821, 3844, 5642, 5749, 6727, 11284, 11498, 12493, 13454, 22996, 24986, 26908, 40243, 49972, 74737, 80486, 87451, 149474, 160972, 174902, 178219, 298948, 349804, 356438, 523159, 712876, 1046318, 1247533, 2092636, 2316847, 2495066, 4633694, 4990132, 5524789, 9267388, 11049578, 16217929, 22099156, 32435858, 38673523, 64871716, 71822257, 77347046, 143644514, 154694092, 287289028, 502755799, 1005511598, 2011023196]

約数ペア:

[(1, 2011023196), (2, 1005511598), (4, 502755799), (7, 287289028), (13, 154694092), (14, 143644514), (26, 77347046), (28, 71822257), (31, 64871716), (52, 38673523), (62, 32435858), (91, 22099156), (124, 16217929), (182, 11049578), (217, 9267388), (364, 5524789), (403, 4990132), (434, 4633694), (806, 2495066), (868, 2316847), (961, 2092636), (1612, 1247533), (1922, 1046318), (2821, 712876), (3844, 523159), (5642, 356438), (5749, 349804), (6727, 298948), (11284, 178219), (11498, 174902), (12493, 160972), (13454, 149474), (22996, 87451), (24986, 80486), (26908, 74737), (40243, 49972)]