200343890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{690841}}^1$

素因数の和:690877

約数の個数: 16

約数和(自身を含む): 373054680

約数和(自身を除く): 172710790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 690841, 1381682, 3454205, 6908410, 20034389, 40068778, 100171945, 200343890]

約数ペア:

[(1, 200343890), (2, 100171945), (5, 40068778), (10, 20034389), (29, 6908410), (58, 3454205), (145, 1381682), (290, 690841)]