2093895

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 3993600

約数和(自身を除く): 1899705

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 79, 93, 95, 155, 171, 237, 279, 285, 395, 465, 589, 711, 855, 1185, 1395, 1501, 1767, 2449, 2945, 3555, 4503, 5301, 7347, 7505, 8835, 12245, 13509, 22041, 22515, 26505, 36735, 46531, 67545, 110205, 139593, 232655, 418779, 697965, 2093895]

約数ペア:

[(1, 2093895), (3, 697965), (5, 418779), (9, 232655), (15, 139593), (19, 110205), (31, 67545), (45, 46531), (57, 36735), (79, 26505), (93, 22515), (95, 22041), (155, 13509), (171, 12245), (237, 8835), (279, 7505), (285, 7347), (395, 5301), (465, 4503), (589, 3555), (711, 2945), (855, 2449), (1185, 1767), (1395, 1501)]