214353730

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{2053}}^1$

素因数の和:2310

約数の個数: 32

約数和(自身を含む): 395304624

約数和(自身を除く): 180950894

約数列:

[1, 2, 5, 10, 53, 106, 197, 265, 394, 530, 985, 1970, 2053, 4106, 10265, 10441, 20530, 20882, 52205, 104410, 108809, 217618, 404441, 544045, 808882, 1088090, 2022205, 4044410, 21435373, 42870746, 107176865, 214353730]

約数ペア:

[(1, 214353730), (2, 107176865), (5, 42870746), (10, 21435373), (53, 4044410), (106, 2022205), (197, 1088090), (265, 808882), (394, 544045), (530, 404441), (985, 217618), (1970, 108809), (2053, 104410), (4106, 52205), (10265, 20882), (10441, 20530)]