2581909630

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1291}}^1\times {\mathrm{4651}}^1$

素因数の和:5992

約数の個数: 32

約数和(自身を含む): 4760224128

約数和(自身を除く): 2178314498

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1291, 2582, 4651, 6455, 9302, 12910, 23255, 46510, 55513, 111026, 199993, 277565, 399986, 555130, 999965, 1999930, 6004441, 12008882, 30022205, 60044410, 258190963, 516381926, 1290954815, 2581909630]

約数ペア:

[(1, 2581909630), (2, 1290954815), (5, 516381926), (10, 258190963), (43, 60044410), (86, 30022205), (215, 12008882), (430, 6004441), (1291, 1999930), (2582, 999965), (4651, 555130), (6455, 399986), (9302, 277565), (12910, 199993), (23255, 111026), (46510, 55513)]