1302242020

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{141241}}^1$

素因数の和:141711

約数の個数: 24

約数和(自身を含む): 2740659768

約数和(自身を除く): 1438417748

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1844, 2305, 4610, 9220, 141241, 282482, 564964, 706205, 1412410, 2824820, 65112101, 130224202, 260448404, 325560505, 651121010, 1302242020]

約数ペア:

[(1, 1302242020), (2, 651121010), (4, 325560505), (5, 260448404), (10, 130224202), (20, 65112101), (461, 2824820), (922, 1412410), (1844, 706205), (2305, 564964), (4610, 282482), (9220, 141241)]