17255420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 47040000

約数和(自身を除く): 29784580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 499, 532, 665, 910, 988, 998, 1235, 1330, 1729, 1820, 1996, 2470, 2495, 2660, 3458, 3493, 4940, 4990, 6487, 6916, 6986, 8645, 9481, 9980, 12974, 13972, 17290, 17465, 18962, 25948, 32435, 34580, 34930, 37924, 45409, 47405, 64870, 66367, 69860, 90818, 94810, 123253, 129740, 132734, 181636, 189620, 227045, 246506, 265468, 331835, 454090, 493012, 616265, 663670, 862771, 908180, 1232530, 1327340, 1725542, 2465060, 3451084, 4313855, 8627710, 17255420]

約数ペア:

[(1, 17255420), (2, 8627710), (4, 4313855), (5, 3451084), (7, 2465060), (10, 1725542), (13, 1327340), (14, 1232530), (19, 908180), (20, 862771), (26, 663670), (28, 616265), (35, 493012), (38, 454090), (52, 331835), (65, 265468), (70, 246506), (76, 227045), (91, 189620), (95, 181636), (130, 132734), (133, 129740), (140, 123253), (182, 94810), (190, 90818), (247, 69860), (260, 66367), (266, 64870), (364, 47405), (380, 45409), (455, 37924), (494, 34930), (499, 34580), (532, 32435), (665, 25948), (910, 18962), (988, 17465), (998, 17290), (1235, 13972), (1330, 12974), (1729, 9980), (1820, 9481), (1996, 8645), (2470, 6986), (2495, 6916), (2660, 6487), (3458, 4990), (3493, 4940)]