460664260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3290459}}^1$

素因数の和:3290475

約数の個数: 24

約数和(自身を含む): 1105594560

約数和(自身を除く): 644930300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3290459, 6580918, 13161836, 16452295, 23033213, 32904590, 46066426, 65809180, 92132852, 115166065, 230332130, 460664260]

約数ペア:

[(1, 460664260), (2, 230332130), (4, 115166065), (5, 92132852), (7, 65809180), (10, 46066426), (14, 32904590), (20, 23033213), (28, 16452295), (35, 13161836), (70, 6580918), (140, 3290459)]