2028762610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{54787}}^1$

素因数の和:54847

約数の個数: 48

約数和(自身を含む): 4362878016

約数和(自身を除く): 2334115406

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 529, 805, 1058, 1610, 2645, 3703, 5290, 7406, 18515, 37030, 54787, 109574, 273935, 383509, 547870, 767018, 1260101, 1917545, 2520202, 3835090, 6300505, 8820707, 12601010, 17641414, 28982323, 44103535, 57964646, 88207070, 144911615, 202876261, 289823230, 405752522, 1014381305, 2028762610]

約数ペア:

[(1, 2028762610), (2, 1014381305), (5, 405752522), (7, 289823230), (10, 202876261), (14, 144911615), (23, 88207070), (35, 57964646), (46, 44103535), (70, 28982323), (115, 17641414), (161, 12601010), (230, 8820707), (322, 6300505), (529, 3835090), (805, 2520202), (1058, 1917545), (1610, 1260101), (2645, 767018), (3703, 547870), (5290, 383509), (7406, 273935), (18515, 109574), (37030, 54787)]