264215930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{5573}}^1$

素因数の和:6022

約数の個数: 32

約数和(自身を含む): 520121088

約数和(自身を除く): 255905158

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 431, 862, 2155, 4310, 4741, 5573, 9482, 11146, 23705, 27865, 47410, 55730, 61303, 122606, 306515, 613030, 2401963, 4803926, 12009815, 24019630, 26421593, 52843186, 132107965, 264215930]

約数ペア:

[(1, 264215930), (2, 132107965), (5, 52843186), (10, 26421593), (11, 24019630), (22, 12009815), (55, 4803926), (110, 2401963), (431, 613030), (862, 306515), (2155, 122606), (4310, 61303), (4741, 55730), (5573, 47410), (9482, 27865), (11146, 23705)]