2015570190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1\times {\mathrm{2239}}^1$

素因数の和:3097

約数の個数: 64

約数和(自身を含む): 4976455680

約数和(自身を除く): 2960885490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 811, 1110, 1622, 2239, 2433, 4055, 4478, 4866, 6717, 8110, 11195, 12165, 13434, 22390, 24330, 30007, 33585, 60014, 67170, 82843, 90021, 150035, 165686, 180042, 248529, 300070, 414215, 450105, 497058, 828430, 900210, 1242645, 1815829, 2485290, 3631658, 5447487, 9079145, 10894974, 18158290, 27237435, 54474870, 67185673, 134371346, 201557019, 335928365, 403114038, 671856730, 1007785095, 2015570190]

約数ペア:

[(1, 2015570190), (2, 1007785095), (3, 671856730), (5, 403114038), (6, 335928365), (10, 201557019), (15, 134371346), (30, 67185673), (37, 54474870), (74, 27237435), (111, 18158290), (185, 10894974), (222, 9079145), (370, 5447487), (555, 3631658), (811, 2485290), (1110, 1815829), (1622, 1242645), (2239, 900210), (2433, 828430), (4055, 497058), (4478, 450105), (4866, 414215), (6717, 300070), (8110, 248529), (11195, 180042), (12165, 165686), (13434, 150035), (22390, 90021), (24330, 82843), (30007, 67170), (33585, 60014)]