2503247728

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:882

約数の個数: 80

約数和(自身を含む): 5119531456

約数和(自身を除く): 2616283728

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 103, 122, 148, 206, 244, 296, 412, 488, 592, 673, 824, 976, 1346, 1648, 2257, 2692, 3811, 4514, 5384, 6283, 7622, 9028, 10768, 12566, 15244, 18056, 24901, 25132, 30488, 36112, 41053, 49802, 50264, 60976, 69319, 82106, 99604, 100528, 138638, 164212, 199208, 232471, 277276, 328424, 398416, 464942, 554552, 656848, 929884, 1109104, 1518961, 1859768, 2564803, 3037922, 3719536, 4228459, 5129606, 6075844, 8456918, 10259212, 12151688, 16913836, 20518424, 24303376, 33827672, 41036848, 67655344, 156452983, 312905966, 625811932, 1251623864, 2503247728]

約数ペア:

[(1, 2503247728), (2, 1251623864), (4, 625811932), (8, 312905966), (16, 156452983), (37, 67655344), (61, 41036848), (74, 33827672), (103, 24303376), (122, 20518424), (148, 16913836), (206, 12151688), (244, 10259212), (296, 8456918), (412, 6075844), (488, 5129606), (592, 4228459), (673, 3719536), (824, 3037922), (976, 2564803), (1346, 1859768), (1648, 1518961), (2257, 1109104), (2692, 929884), (3811, 656848), (4514, 554552), (5384, 464942), (6283, 398416), (7622, 328424), (9028, 277276), (10768, 232471), (12566, 199208), (15244, 164212), (18056, 138638), (24901, 100528), (25132, 99604), (30488, 82106), (36112, 69319), (41053, 60976), (49802, 50264)]