2114412460

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{390113}}^1$

素因数の和:390393

約数の個数: 24

約数和(自身を含む): 4456662336

約数和(自身を除く): 2342249876

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 390113, 780226, 1560452, 1950565, 3901130, 7802260, 105720623, 211441246, 422882492, 528603115, 1057206230, 2114412460]

約数ペア:

[(1, 2114412460), (2, 1057206230), (4, 528603115), (5, 422882492), (10, 211441246), (20, 105720623), (271, 7802260), (542, 3901130), (1084, 1950565), (1355, 1560452), (2710, 780226), (5420, 390113)]