2912262740

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{523}}^1\times {\mathrm{643}}^1$

素因数の和:1608

約数の個数: 48

約数和(自身を含む): 6151147968

約数和(自身を除く): 3238885228

約数列:

[1, 2, 4, 5, 10, 20, 433, 523, 643, 866, 1046, 1286, 1732, 2092, 2165, 2572, 2615, 3215, 4330, 5230, 6430, 8660, 10460, 12860, 226459, 278419, 336289, 452918, 556838, 672578, 905836, 1113676, 1132295, 1345156, 1392095, 1681445, 2264590, 2784190, 3362890, 4529180, 5568380, 6725780, 145613137, 291226274, 582452548, 728065685, 1456131370, 2912262740]

約数ペア:

[(1, 2912262740), (2, 1456131370), (4, 728065685), (5, 582452548), (10, 291226274), (20, 145613137), (433, 6725780), (523, 5568380), (643, 4529180), (866, 3362890), (1046, 2784190), (1286, 2264590), (1732, 1681445), (2092, 1392095), (2165, 1345156), (2572, 1132295), (2615, 1113676), (3215, 905836), (4330, 672578), (5230, 556838), (6430, 452918), (8660, 336289), (10460, 278419), (12860, 226459)]