201514460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{205627}}^1$

素因数の和:205650

約数の個数: 36

約数和(自身を含む): 492273432

約数和(自身を除く): 290758972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 205627, 411254, 822508, 1028135, 1439389, 2056270, 2878778, 4112540, 5757556, 7196945, 10075723, 14393890, 20151446, 28787780, 40302892, 50378615, 100757230, 201514460]

約数ペア:

[(1, 201514460), (2, 100757230), (4, 50378615), (5, 40302892), (7, 28787780), (10, 20151446), (14, 14393890), (20, 10075723), (28, 7196945), (35, 5757556), (49, 4112540), (70, 2878778), (98, 2056270), (140, 1439389), (196, 1028135), (245, 822508), (490, 411254), (980, 205627)]