13731700

素因数分解:

$2^2\times 5^2\times {\mathrm{353}}^1\times {\mathrm{389}}^1$

素因数の和:756

約数の個数: 36

約数和(自身を含む): 29959020

約数和(自身を除く): 16227320

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 353, 389, 706, 778, 1412, 1556, 1765, 1945, 3530, 3890, 7060, 7780, 8825, 9725, 17650, 19450, 35300, 38900, 137317, 274634, 549268, 686585, 1373170, 2746340, 3432925, 6865850, 13731700]

約数ペア:

[(1, 13731700), (2, 6865850), (4, 3432925), (5, 2746340), (10, 1373170), (20, 686585), (25, 549268), (50, 274634), (100, 137317), (353, 38900), (389, 35300), (706, 19450), (778, 17650), (1412, 9725), (1556, 8825), (1765, 7780), (1945, 7060), (3530, 3890)]