203205730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223303}}^1$

素因数の和:223330

約数の個数: 32

約数和(自身を含む): 450180864

約数和(自身を除く): 246975134

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 223303, 446606, 1116515, 1563121, 2233030, 2902939, 3126242, 5805878, 7815605, 14514695, 15631210, 20320573, 29029390, 40641146, 101602865, 203205730]

約数ペア:

[(1, 203205730), (2, 101602865), (5, 40641146), (7, 29029390), (10, 20320573), (13, 15631210), (14, 14514695), (26, 7815605), (35, 5805878), (65, 3126242), (70, 2902939), (91, 2233030), (130, 1563121), (182, 1116515), (455, 446606), (910, 223303)]