268572710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{14929}}^1$

素因数の和:15200

約数の個数: 32

約数和(自身を含む): 554679360

約数和(自身を除く): 286106650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 8995, 14929, 17990, 29858, 74645, 104503, 149290, 209006, 522515, 1045030, 3836753, 7673506, 19183765, 26857271, 38367530, 53714542, 134286355, 268572710]

約数ペア:

[(1, 268572710), (2, 134286355), (5, 53714542), (7, 38367530), (10, 26857271), (14, 19183765), (35, 7673506), (70, 3836753), (257, 1045030), (514, 522515), (1285, 209006), (1799, 149290), (2570, 104503), (3598, 74645), (8995, 29858), (14929, 17990)]