12810040685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{29201}}^1$

素因数の和:29633

約数の個数: 32

約数和(自身を含む): 17573062752

約数和(自身を除く): 4763022067

約数列:

[1, 5, 13, 17, 65, 85, 221, 397, 1105, 1985, 5161, 6749, 25805, 29201, 33745, 87737, 146005, 379613, 438685, 496417, 1898065, 2482085, 6453421, 11592797, 32267105, 57963985, 150706361, 197077549, 753531805, 985387745, 2562008137, 12810040685]

約数ペア:

[(1, 12810040685), (5, 2562008137), (13, 985387745), (17, 753531805), (65, 197077549), (85, 150706361), (221, 57963985), (397, 32267105), (1105, 11592797), (1985, 6453421), (5161, 2482085), (6749, 1898065), (25805, 496417), (29201, 438685), (33745, 379613), (87737, 146005)]