28782919410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137061521}}^1$

素因数の和:137061538

約数の個数: 32

約数和(自身を含む): 78947436672

約数和(自身を除く): 50164517262

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 137061521, 274123042, 411184563, 685307605, 822369126, 959430647, 1370615210, 1918861294, 2055922815, 2878291941, 4111845630, 4797153235, 5756583882, 9594306470, 14391459705, 28782919410]

約数ペア:

[(1, 28782919410), (2, 14391459705), (3, 9594306470), (5, 5756583882), (6, 4797153235), (7, 4111845630), (10, 2878291941), (14, 2055922815), (15, 1918861294), (21, 1370615210), (30, 959430647), (35, 822369126), (42, 685307605), (70, 411184563), (105, 274123042), (210, 137061521)]