1900963015

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{32119}}^1$

素因数の和:32239

約数の個数: 32

約数和(自身を含む): 2775168000

約数和(自身を除く): 874204985

約数列:

[1, 5, 7, 19, 35, 89, 95, 133, 445, 623, 665, 1691, 3115, 8455, 11837, 32119, 59185, 160595, 224833, 610261, 1124165, 2858591, 3051305, 4271827, 14292955, 20010137, 21359135, 54313229, 100050685, 271566145, 380192603, 1900963015]

約数ペア:

[(1, 1900963015), (5, 380192603), (7, 271566145), (19, 100050685), (35, 54313229), (89, 21359135), (95, 20010137), (133, 14292955), (445, 4271827), (623, 3051305), (665, 2858591), (1691, 1124165), (3115, 610261), (8455, 224833), (11837, 160595), (32119, 59185)]