18447051470

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{571}}^1\times {\mathrm{11497}}^1$

素因数の和:12356

約数の個数: 32

約数和(自身を含む): 33384121056

約数和(自身を除く): 14937069586

約数列:

[1, 2, 5, 10, 281, 562, 571, 1142, 1405, 2810, 2855, 5710, 11497, 22994, 57485, 114970, 160451, 320902, 802255, 1604510, 3230657, 6461314, 6564787, 13129574, 16153285, 32306570, 32823935, 65647870, 1844705147, 3689410294, 9223525735, 18447051470]

約数ペア:

[(1, 18447051470), (2, 9223525735), (5, 3689410294), (10, 1844705147), (281, 65647870), (562, 32823935), (571, 32306570), (1142, 16153285), (1405, 13129574), (2810, 6564787), (2855, 6461314), (5710, 3230657), (11497, 1604510), (22994, 802255), (57485, 320902), (114970, 160451)]