1941850

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:630

約数の個数: 24

約数和(自身を含む): 3669408

約数和(自身を除く): 1727558

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 547, 710, 1094, 1775, 2735, 3550, 5470, 13675, 27350, 38837, 77674, 194185, 388370, 970925, 1941850]

約数ペア:

[(1, 1941850), (2, 970925), (5, 388370), (10, 194185), (25, 77674), (50, 38837), (71, 27350), (142, 13675), (355, 5470), (547, 3550), (710, 2735), (1094, 1775)]