2011305495

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{87013}}^1$

素因数の和:87111

約数の個数: 32

約数和(自身を含む): 3408164352

約数和(自身を除く): 1396858857

約数列:

[1, 3, 5, 15, 23, 67, 69, 115, 201, 335, 345, 1005, 1541, 4623, 7705, 23115, 87013, 261039, 435065, 1305195, 2001299, 5829871, 6003897, 10006495, 17489613, 29149355, 30019485, 87448065, 134087033, 402261099, 670435165, 2011305495]

約数ペア:

[(1, 2011305495), (3, 670435165), (5, 402261099), (15, 134087033), (23, 87448065), (67, 30019485), (69, 29149355), (115, 17489613), (201, 10006495), (335, 6003897), (345, 5829871), (1005, 2001299), (1541, 1305195), (4623, 435065), (7705, 261039), (23115, 87013)]