919090410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{40903}}^1$

素因数の和:41027

約数の個数: 64

約数和(自身を含む): 2544556032

約数和(自身を除く): 1625465622

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 535, 642, 749, 1070, 1498, 1605, 2247, 3210, 3745, 4494, 7490, 11235, 22470, 40903, 81806, 122709, 204515, 245418, 286321, 409030, 572642, 613545, 858963, 1227090, 1431605, 1717926, 2863210, 4294815, 4376621, 8589630, 8753242, 13129863, 21883105, 26259726, 30636347, 43766210, 61272694, 65649315, 91909041, 131298630, 153181735, 183818082, 306363470, 459545205, 919090410]

約数ペア:

[(1, 919090410), (2, 459545205), (3, 306363470), (5, 183818082), (6, 153181735), (7, 131298630), (10, 91909041), (14, 65649315), (15, 61272694), (21, 43766210), (30, 30636347), (35, 26259726), (42, 21883105), (70, 13129863), (105, 8753242), (107, 8589630), (210, 4376621), (214, 4294815), (321, 2863210), (535, 1717926), (642, 1431605), (749, 1227090), (1070, 858963), (1498, 613545), (1605, 572642), (2247, 409030), (3210, 286321), (3745, 245418), (4494, 204515), (7490, 122709), (11235, 81806), (22470, 40903)]