1900390

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3221}}^1$

素因数の和:3287

約数の個数: 16

約数和(自身を含む): 3479760

約数和(自身を除く): 1579370

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 3221, 6442, 16105, 32210, 190039, 380078, 950195, 1900390]

約数ペア:

[(1, 1900390), (2, 950195), (5, 380078), (10, 190039), (59, 32210), (118, 16105), (295, 6442), (590, 3221)]