2015540618

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{5087}}^1$

素因数の和:5427

約数の個数: 48

約数和(自身を含む): 3800369664

約数和(自身を除く): 1784829046

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 311, 622, 637, 1274, 2177, 4043, 4354, 5087, 8086, 10174, 15239, 28301, 30478, 35609, 56602, 66131, 71218, 132262, 198107, 249263, 396214, 462917, 498526, 925834, 1582057, 3164114, 3240419, 6480838, 11074399, 20566741, 22148798, 41133482, 77520793, 143967187, 155041586, 287934374, 1007770309, 2015540618]

約数ペア:

[(1, 2015540618), (2, 1007770309), (7, 287934374), (13, 155041586), (14, 143967187), (26, 77520793), (49, 41133482), (91, 22148798), (98, 20566741), (182, 11074399), (311, 6480838), (622, 3240419), (637, 3164114), (1274, 1582057), (2177, 925834), (4043, 498526), (4354, 462917), (5087, 396214), (8086, 249263), (10174, 198107), (15239, 132262), (28301, 71218), (30478, 66131), (35609, 56602)]