2019955616

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{29959}}^1$

素因数の和:30026

約数の個数: 72

約数和(自身を含む): 4733799840

約数和(自身を除く): 2713844224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 392, 602, 688, 784, 1204, 1376, 1568, 2107, 2408, 4214, 4816, 8428, 9632, 16856, 29959, 33712, 59918, 67424, 119836, 209713, 239672, 419426, 479344, 838852, 958688, 1288237, 1467991, 1677704, 2576474, 2935982, 3355408, 5152948, 5871964, 6710816, 9017659, 10305896, 11743928, 18035318, 20611792, 23487856, 36070636, 41223584, 46975712, 63123613, 72141272, 126247226, 144282544, 252494452, 288565088, 504988904, 1009977808, 2019955616]

約数ペア:

[(1, 2019955616), (2, 1009977808), (4, 504988904), (7, 288565088), (8, 252494452), (14, 144282544), (16, 126247226), (28, 72141272), (32, 63123613), (43, 46975712), (49, 41223584), (56, 36070636), (86, 23487856), (98, 20611792), (112, 18035318), (172, 11743928), (196, 10305896), (224, 9017659), (301, 6710816), (344, 5871964), (392, 5152948), (602, 3355408), (688, 2935982), (784, 2576474), (1204, 1677704), (1376, 1467991), (1568, 1288237), (2107, 958688), (2408, 838852), (4214, 479344), (4816, 419426), (8428, 239672), (9632, 209713), (16856, 119836), (29959, 67424), (33712, 59918)]