2308493090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{17729}}^1$

素因数の和:18214

約数の個数: 32

約数和(自身を含む): 4308390000

約数和(自身を除く): 1999896910

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 449, 898, 2245, 4490, 13021, 17729, 26042, 35458, 65105, 88645, 130210, 177290, 514141, 1028282, 2570705, 5141410, 7960321, 15920642, 39801605, 79603210, 230849309, 461698618, 1154246545, 2308493090]

約数ペア:

[(1, 2308493090), (2, 1154246545), (5, 461698618), (10, 230849309), (29, 79603210), (58, 39801605), (145, 15920642), (290, 7960321), (449, 5141410), (898, 2570705), (2245, 1028282), (4490, 514141), (13021, 177290), (17729, 130210), (26042, 88645), (35458, 65105)]