1331701390

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2257121}}^1$

素因数の和:2257187

約数の個数: 16

約数和(自身を含む): 2437691760

約数和(自身を除く): 1105990370

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 2257121, 4514242, 11285605, 22571210, 133170139, 266340278, 665850695, 1331701390]

約数ペア:

[(1, 1331701390), (2, 665850695), (5, 266340278), (10, 133170139), (59, 22571210), (118, 11285605), (295, 4514242), (590, 2257121)]